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554045505 = 351323241131
BaseRepresentation
bin100001000001100…
…001000001000001
31102121112102112220
4201001201001001
52113313424010
6130551041253
716505211006
oct4101410101
91377472486
10554045505
11264820652
12135670229
138aa289a0
14538238ad
1533991970
hex21061041

554045505 has 96 divisors (see below), whose sum is σ = 1030119552. Its totient is φ = 252595200.

The previous prime is 554045489. The next prime is 554045533. The reversal of 554045505 is 505540455.

It is not a de Polignac number, because 554045505 - 24 = 554045489 is a prime.

It is a super-2 number, since 2×5540455052 = 613932843221410050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4229290 + ... + 4229420.

It is an arithmetic number, because the mean of its divisors is an integer number (10730412).

Almost surely, 2554045505 is an apocalyptic number.

It is an amenable number.

554045505 is a deficient number, since it is larger than the sum of its proper divisors (476074047).

554045505 is a wasteful number, since it uses less digits than its factorization.

554045505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 554045505 is about 23538.1712331268. The cubic root of 554045505 is about 821.3251946096.

The spelling of 554045505 in words is "five hundred fifty-four million, forty-five thousand, five hundred five".

Divisors: 1 3 5 13 15 23 39 41 65 69 115 123 131 195 205 299 345 393 529 533 615 655 897 943 1495 1587 1599 1703 1965 2645 2665 2829 3013 4485 4715 5109 5371 6877 7935 7995 8515 9039 12259 14145 15065 16113 20631 21689 25545 26855 34385 36777 39169 45195 61295 65067 69299 69823 80565 103155 108445 117507 123533 183885 195845 207897 209469 281957 325335 346495 349115 370599 587535 617665 845871 900887 1039485 1047345 1409785 1605929 1852995 2702661 2841259 4229355 4504435 4817787 8029645 8523777 13513305 14206295 24088935 36936367 42618885 110809101 184681835 554045505