55617162 has 16 divisors (see below), whose sum is σ = 114822912. Its totient is φ = 17940960.

The previous prime is 55617143. The next prime is 55617173. The reversal of 55617162 is 26171655.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149323 + ... + 149694.

It is an arithmetic number, because the mean of its divisors is an integer number (7176432).

Almost surely, 2^55617162 is an apocalyptic number.

55617162 is an abundant number, since it is smaller than the sum of its proper divisors (59205750).

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

55617162 is a wasteful number, since it uses less digits than its factorization.

55617162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299053.

The product of its digits is 12600, while the sum is 33.

The square root of 55617162 is about 7457.6914658626. The cubic root of 55617162 is about 381.7124056302.

The spelling of 55617162 in words is "fifty-five million, six hundred seventeen thousand, one hundred sixty-two".