56885507 has 8 divisors (see below), whose sum is σ = 65743200. Its totient is φ = 48210624.

The previous prime is 56885503. The next prime is 56885513. The reversal of 56885507 is 70558865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56885507 - 2² = 56885503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56885503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45032 + ... + 46277.

It is an arithmetic number, because the mean of its divisors is an integer number (8217900).

Almost surely, 2^56885507 is an apocalyptic number.

56885507 is a deficient number, since it is larger than the sum of its proper divisors (8857693).

56885507 is an equidigital number, since it uses as much as digits as its factorization.

56885507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91405.

The product of its (nonzero) digits is 336000, while the sum is 44.

The square root of 56885507 is about 7542.2481396464. The cubic root of 56885507 is about 384.5922641271.

The spelling of 56885507 in words is "fifty-six million, eight hundred eighty-five thousand, five hundred seven".