56022213120 has 80 divisors (see below), whose sum is σ = 179096037120. Its totient is φ = 14939254784.

The previous prime is 56022213119. The next prime is 56022213161. The reversal of 56022213120 is 2131222065.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3639600 + ... + 3654959.

It is an arithmetic number, because the mean of its divisors is an integer number (2238700464).

Almost surely, 2^56022213120 is an apocalyptic number.

It is an amenable number.

56022213120 is an abundant number, since it is smaller than the sum of its proper divisors (123073824000).

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

56022213120 is an equidigital number, since it uses as much as digits as its factorization.

56022213120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294585 (or 7294569 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 56022213120 its reverse (2131222065), we get a palindrome (58153435185).

The spelling of 56022213120 in words is "fifty-six billion, twenty-two million, two hundred thirteen thousand, one hundred twenty".