56153616 has 40 divisors (see below), whose sum is σ = 147115584. Its totient is φ = 18453120.

The previous prime is 56153609. The next prime is 56153623. The reversal of 56153616 is 61635165.

It is an interprime number because it is at equal distance from previous prime (56153609) and next prime (56153623).

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, 4831 + ... + 11646.

Almost surely, 2^56153616 is an apocalyptic number.

It is an amenable number.

56153616 is an abundant number, since it is smaller than the sum of its proper divisors (90961968).

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

56153616 is a wasteful number, since it uses less digits than its factorization.

56153616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16559 (or 16553 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 56153616 is about 7493.5716450835. The cubic root of 56153616 is about 382.9357467309.

The spelling of 56153616 in words is "fifty-six million, one hundred fifty-three thousand, six hundred sixteen".