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5530125630 = 235184337521
BaseRepresentation
bin1010010011001111…
…10000010100111110
3112021101220111012210
411021213300110332
542311203010010
62312425441250
7254020202151
oct51147602476
915241814183
105530125630
112388680267
1210a4040226
136a1930bb3
143a6659c98
15225770b20
hex1499f053e

5530125630 has 16 divisors (see below), whose sum is σ = 13272301584. Its totient is φ = 1474700160.

The previous prime is 5530125611. The next prime is 5530125641. The reversal of 5530125630 is 365210355.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 184337521 = 5530125630 / (5 + 5 + 3 + 0 + 1 + 2 + 5 + 6 + 3 + 0).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92168731 + ... + 92168790.

It is an arithmetic number, because the mean of its divisors is an integer number (829518849).

Almost surely, 25530125630 is an apocalyptic number.

5530125630 is an abundant number, since it is smaller than the sum of its proper divisors (7742175954).

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

5530125630 is a wasteful number, since it uses less digits than its factorization.

5530125630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184337531.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 5530125630 is about 74364.8144622173. The cubic root of 5530125630 is about 1768.3911487491.

Adding to 5530125630 its reverse (365210355), we get a palindrome (5895335985).

The spelling of 5530125630 in words is "five billion, five hundred thirty million, one hundred twenty-five thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 184337521 368675042 553012563 921687605 1106025126 1843375210 2765062815 5530125630