56650504 has 16 divisors (see below), whose sum is σ = 106301520. Its totient is φ = 28303440.

The previous prime is 56650501. The next prime is 56650507. The reversal of 56650504 is 40505665.

It is an interprime number because it is at equal distance from previous prime (56650501) and next prime (56650507).

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (56650501) 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, 15387 + ... + 18709.

It is an arithmetic number, because the mean of its divisors is an integer number (6643845).

Almost surely, 2^56650504 is an apocalyptic number.

It is an amenable number.

56650504 is a deficient number, since it is larger than the sum of its proper divisors (49651016).

56650504 is a wasteful number, since it uses less digits than its factorization.

56650504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5460 (or 5456 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 56650504 is about 7526.6529081658. The cubic root of 56650504 is about 384.0619293926.

The spelling of 56650504 in words is "fifty-six million, six hundred fifty thousand, five hundred four".