55616162 has 16 divisors (see below), whose sum is σ = 99487872. Its totient is φ = 22799040.

The previous prime is 55616161. The next prime is 55616191. The reversal of 55616162 is 26161655.

It is a super-2 number, since 2×55616162² = 6186314951220488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55616161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86039 + ... + 86682.

It is an arithmetic number, because the mean of its divisors is an integer number (6217992).

Almost surely, 2^55616162 is an apocalyptic number.

55616162 is a deficient number, since it is larger than the sum of its proper divisors (43871710).

55616162 is a wasteful number, since it uses less digits than its factorization.

55616162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172753.

The product of its digits is 10800, while the sum is 32.

The square root of 55616162 is about 7457.6244206852. The cubic root of 55616162 is about 381.7101178789.

The spelling of 55616162 in words is "fifty-five million, six hundred sixteen thousand, one hundred sixty-two".