56008572 has 12 divisors (see below), whose sum is σ = 130686696. Its totient is φ = 18669520.

The previous prime is 56008571. The next prime is 56008597. The reversal of 56008572 is 27580065.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56008571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333679 + ... + 2333702.

It is an arithmetic number, because the mean of its divisors is an integer number (10890558).

Almost surely, 2^56008572 is an apocalyptic number.

It is an amenable number.

56008572 is an abundant number, since it is smaller than the sum of its proper divisors (74678124).

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

56008572 is a wasteful number, since it uses less digits than its factorization.

56008572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667388 (or 4667386 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 56008572 is about 7483.8874924734. The cubic root of 56008572 is about 382.6057565658.

The spelling of 56008572 in words is "fifty-six million, eight thousand, five hundred seventy-two".