55612602 has 32 divisors (see below), whose sum is σ = 125616960. Its totient is φ = 18232560.

The previous prime is 55612589. The next prime is 55612619. The reversal of 55612602 is 20621655.

55612602 is a `hidden beast` number, since 5 + 56 + 1 + 2 + 602 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5148 + ... + 11735.

It is an arithmetic number, because the mean of its divisors is an integer number (3925530).

Almost surely, 2^55612602 is an apocalyptic number.

55612602 is an abundant number, since it is smaller than the sum of its proper divisors (70004358).

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

55612602 is a wasteful number, since it uses less digits than its factorization.

55612602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16955 (or 16949 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 55612602 is about 7457.3857349610. The cubic root of 55612602 is about 381.7019732619.

The spelling of 55612602 in words is "fifty-five million, six hundred twelve thousand, six hundred two".