56036992 has 32 divisors (see below), whose sum is σ = 121788000. Its totient is φ = 25470720.

The previous prime is 56036989. The next prime is 56036999. The reversal of 56036992 is 29963065.

It is a tau number, because it is divible by the number of its divisors (32).

It is a pancake number, because a pancake can be divided into 56036992 parts by 10586 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (56036999) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18492 + ... + 21307.

It is an arithmetic number, because the mean of its divisors is an integer number (3805875).

Almost surely, 2^56036992 is an apocalyptic number.

It is an amenable number.

56036992 is an abundant number, since it is smaller than the sum of its proper divisors (65751008).

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

56036992 is a wasteful number, since it uses less digits than its factorization.

56036992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39824 (or 39812 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 56036992 is about 7485.7859974755. The cubic root of 56036992 is about 382.6704598576.

The spelling of 56036992 in words is "fifty-six million, thirty-six thousand, nine hundred ninety-two".