55305875610 has 48 divisors (see below), whose sum is σ = 145941490656. Its totient is φ = 14528109024.

The previous prime is 55305875567. The next prime is 55305875629. The reversal of 55305875610 is 1657850355.

55305875610 is a `hidden beast` number, since 5 + 5 + 3 + 0 + 5 + 87 + 561 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 4579864 + ... + 4591923.

It is an arithmetic number, because the mean of its divisors is an integer number (3040447722).

Almost surely, 2^55305875610 is an apocalyptic number.

55305875610 is an abundant number, since it is smaller than the sum of its proper divisors (90635615046).

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

55305875610 is a wasteful number, since it uses less digits than its factorization.

55305875610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171867 (or 9171864 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 45.

The spelling of 55305875610 in words is "fifty-five billion, three hundred five million, eight hundred seventy-five thousand, six hundred ten".