56384692 has 36 divisors (see below), whose sum is σ = 123618180. Its totient is φ = 22305024.

The previous prime is 56384687. The next prime is 56384693. The reversal of 56384692 is 29648365.

It can be written as a sum of positive squares in 2 ways, for example, as 33593616 + 22791076 = 5796^2 + 4774^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56384693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8517 + ... + 13612.

Almost surely, 2^56384692 is an apocalyptic number.

56384692 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56384692 is an abundant number, since it is smaller than the sum of its proper divisors (67233488).

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

56384692 is a wasteful number, since it uses less digits than its factorization.

56384692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22160 (or 22151 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 56384692 is about 7508.9740977047. The cubic root of 56384692 is about 383.4602968643.

The spelling of 56384692 in words is "fifty-six million, three hundred eighty-four thousand, six hundred ninety-two".