56095780 has 24 divisors (see below), whose sum is σ = 126863352. Its totient is φ = 20712192.

The previous prime is 56095777. The next prime is 56095841. The reversal of 56095780 is 8759065.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4485924 + 51609856 = 2118^2 + 7184^2 .

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, 107617 + ... + 108136.

It is an arithmetic number, because the mean of its divisors is an integer number (5285973).

Almost surely, 2^56095780 is an apocalyptic number.

It is an amenable number.

56095780 is an abundant number, since it is smaller than the sum of its proper divisors (70767572).

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

56095780 is a wasteful number, since it uses less digits than its factorization.

56095780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215775 (or 215773 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 56095780 is about 7489.7116099353. The cubic root of 56095780 is about 382.8042320191.

The spelling of 56095780 in words is "fifty-six million, ninety-five thousand, seven hundred eighty".