56695480 has 32 divisors (see below), whose sum is σ = 127797840. Its totient is φ = 22636800.

The previous prime is 56695477. The next prime is 56695481. The reversal of 56695480 is 8459665.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56695481) 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, 30580 + ... + 32380.

Almost surely, 2^56695480 is an apocalyptic number.

It is an amenable number.

56695480 is an abundant number, since it is smaller than the sum of its proper divisors (71102360).

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

56695480 is a wasteful number, since it uses less digits than its factorization.

56695480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599 (or 2595 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 56695480 is about 7529.6400976408. The cubic root of 56695480 is about 384.1635407279.

It can be divided in two parts, 56695 and 480, that added together give a palindrome (57175).

The spelling of 56695480 in words is "fifty-six million, six hundred ninety-five thousand, four hundred eighty".