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550010552 = 23713755509
BaseRepresentation
bin100000110010000…
…111111010111000
31102022221102122012
4200302013322320
52111300314202
6130324345052
716426004210
oct4062077270
91368842565
10550010552
11262515083
12134245188
1389c45240
1453093240
1533446152
hex20c87eb8

550010552 has 32 divisors (see below), whose sum is σ = 1269256800. Its totient is φ = 217586304.

The previous prime is 550010509. The next prime is 550010557. The reversal of 550010552 is 255010055.

It is a super-2 number, since 2×5500105522 = 605023214622689408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550010557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377027 + ... + 378482.

It is an arithmetic number, because the mean of its divisors is an integer number (39664275).

Almost surely, 2550010552 is an apocalyptic number.

550010552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

550010552 is an abundant number, since it is smaller than the sum of its proper divisors (719246248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550010552 is a wasteful number, since it uses less digits than its factorization.

550010552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755535 (or 755531 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 550010552 is about 23452.3037674340. The cubic root of 550010552 is about 819.3265102508.

The spelling of 550010552 in words is "five hundred fifty million, ten thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 755509 1511018 3022036 5288563 6044072 9821617 10577126 19643234 21154252 39286468 42308504 68751319 78572936 137502638 275005276 550010552