56392516 has 12 divisors (see below), whose sum is σ = 99316588. Its totient is φ = 28016352.

The previous prime is 56392499. The next prime is 56392517. The reversal of 56392516 is 61529365.

It can be written as a sum of positive squares in 2 ways, for example, as 13542400 + 42850116 = 3680^2 + 6546^2 .

It is a super-3 number, since 3×56392516³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (56392517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44271 + ... + 45526.

Almost surely, 2^56392516 is an apocalyptic number.

It is an amenable number.

56392516 is a deficient number, since it is larger than the sum of its proper divisors (42924072).

56392516 is a wasteful number, since it uses less digits than its factorization.

56392516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89958 (or 89956 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

The square root of 56392516 is about 7509.4950562604. The cubic root of 56392516 is about 383.4780324972.

The spelling of 56392516 in words is "fifty-six million, three hundred ninety-two thousand, five hundred sixteen".