56822960 has 40 divisors (see below), whose sum is σ = 132449856. Its totient is φ = 22671360.

The previous prime is 56822951. The next prime is 56822963. The reversal of 56822960 is 6922865.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (56822963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45545 + ... + 46775.

Almost surely, 2^56822960 is an apocalyptic number.

56822960 is the 6155-th pentagonal number.

It is an amenable number.

56822960 is an abundant number, since it is smaller than the sum of its proper divisors (75626896).

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

56822960 is a wasteful number, since it uses less digits than its factorization.

56822960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821 (or 1815 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 56822960 is about 7538.1005565063. The cubic root of 56822960 is about 384.4512562478.

The spelling of 56822960 in words is "fifty-six million, eight hundred twenty-two thousand, nine hundred sixty".