56924815 has 8 divisors (see below), whose sum is σ = 68350320. Its totient is φ = 45512832.

The previous prime is 56924807. The next prime is 56924821. The reversal of 56924815 is 51842965.

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

It is a cyclic number.

It is not a de Polignac number, because 56924815 - 2³ = 56924807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14316 + ... + 17854.

It is an arithmetic number, because the mean of its divisors is an integer number (8543790).

Almost surely, 2^56924815 is an apocalyptic number.

56924815 is a deficient number, since it is larger than the sum of its proper divisors (11425505).

56924815 is a wasteful number, since it uses less digits than its factorization.

56924815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6761.

The product of its digits is 86400, while the sum is 40.

The square root of 56924815 is about 7544.8535439729. The cubic root of 56924815 is about 384.6808284074.

The spelling of 56924815 in words is "fifty-six million, nine hundred twenty-four thousand, eight hundred fifteen".