56902477 has 8 divisors (see below), whose sum is σ = 58576896. Its totient is φ = 55247472.

The previous prime is 56902463. The next prime is 56902499. The reversal of 56902477 is 77420965.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56902477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56902427) 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, 1203 + ... + 10735.

It is an arithmetic number, because the mean of its divisors is an integer number (7322112).

Almost surely, 2^56902477 is an apocalyptic number.

It is an amenable number.

56902477 is a deficient number, since it is larger than the sum of its proper divisors (1674419).

56902477 is a wasteful number, since it uses less digits than its factorization.

56902477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9707.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 56902477 is about 7543.3730518913. The cubic root of 56902477 is about 384.6305039892.

The spelling of 56902477 in words is "fifty-six million, nine hundred two thousand, four hundred seventy-seven".