56036616 has 32 divisors (see below), whose sum is σ = 140323200. Its totient is φ = 18648000.

The previous prime is 56036593. The next prime is 56036633. The reversal of 56036616 is 61663065.

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, 16470 + ... + 19578.

It is an arithmetic number, because the mean of its divisors is an integer number (4385100).

Almost surely, 2^56036616 is an apocalyptic number.

It is an amenable number.

56036616 is an abundant number, since it is smaller than the sum of its proper divisors (84286584).

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

56036616 is a wasteful number, since it uses less digits than its factorization.

56036616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869 (or 3865 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 56036616 is about 7485.7608831701. The cubic root of 56036616 is about 382.6696039682.

The spelling of 56036616 in words is "fifty-six million, thirty-six thousand, six hundred sixteen".