56275620522 has 32 divisors (see below), whose sum is σ = 123365113344. Its totient is φ = 16972393200.

The previous prime is 56275620521. The next prime is 56275620547. The reversal of 56275620522 is 22502657265.

It is a super-2 number, since 2×56275620522² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56275620521) 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 15 ways as a sum of consecutive naturals, for example, 2006598 + ... + 2034449.

It is an arithmetic number, because the mean of its divisors is an integer number (3855159792).

Almost surely, 2^56275620522 is an apocalyptic number.

56275620522 is an abundant number, since it is smaller than the sum of its proper divisors (67089492822).

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

56275620522 is a wasteful number, since it uses less digits than its factorization.

56275620522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041274.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 56275620522 in words is "fifty-six billion, two hundred seventy-five million, six hundred twenty thousand, five hundred twenty-two".