56895784 has 16 divisors (see below), whose sum is σ = 116377920. Its totient is φ = 25861680.

The previous prime is 56895781. The next prime is 56895791. The reversal of 56895784 is 48759865.

It is not an unprimeable number, because it can be changed into a prime (56895781) 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, 323184 + ... + 323359.

It is an arithmetic number, because the mean of its divisors is an integer number (7273620).

Almost surely, 2^56895784 is an apocalyptic number.

It is an amenable number.

56895784 is an abundant number, since it is smaller than the sum of its proper divisors (59482136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56895784 is a wasteful number, since it uses less digits than its factorization.

56895784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646560 (or 646556 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 52.

The square root of 56895784 is about 7542.9294044158. The cubic root of 56895784 is about 384.6154230236.

The spelling of 56895784 in words is "fifty-six million, eight hundred ninety-five thousand, seven hundred eighty-four".