56352625550 has 24 divisors (see below), whose sum is σ = 112878645096. Its totient is φ = 20807123040.

The previous prime is 56352625543. The next prime is 56352625579. The reversal of 56352625550 is 5552625365.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43347524 + ... + 43348823.

It is an arithmetic number, because the mean of its divisors is an integer number (4703276879).

Almost surely, 2^56352625550 is an apocalyptic number.

56352625550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56352625550 is an abundant number, since it is smaller than the sum of its proper divisors (56526019546).

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

56352625550 is a wasteful number, since it uses less digits than its factorization.

56352625550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86696372 (or 86696367 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 44.

The spelling of 56352625550 in words is "fifty-six billion, three hundred fifty-two million, six hundred twenty-five thousand, five hundred fifty".