56822860 has 24 divisors (see below), whose sum is σ = 119606256. Its totient is φ = 22676160.

The previous prime is 56822849. The next prime is 56822869. The reversal of 56822860 is 6822865.

It is not an unprimeable number, because it can be changed into a prime (56822869) 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, 6139 + ... + 12301.

It is an arithmetic number, because the mean of its divisors is an integer number (4983594).

Almost surely, 2^56822860 is an apocalyptic number.

It is an amenable number.

56822860 is an abundant number, since it is smaller than the sum of its proper divisors (62783396).

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

56822860 is a wasteful number, since it uses less digits than its factorization.

56822860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633 (or 6631 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 56822860 is about 7538.0939235327. The cubic root of 56822860 is about 384.4510307219.

The spelling of 56822860 in words is "fifty-six million, eight hundred twenty-two thousand, eight hundred sixty".