56622535412 has 24 divisors (see below), whose sum is σ = 101469156096. Its totient is φ = 27634579488.

The previous prime is 56622535393. The next prime is 56622535421. The reversal of 56622535412 is 21453522665.

It is a super-2 number, since 2×56622535412² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56622535412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333608 + ... + 473855.

It is an arithmetic number, because the mean of its divisors is an integer number (4227881504).

Almost surely, 2^56622535412 is an apocalyptic number.

It is an amenable number.

56622535412 is a deficient number, since it is larger than the sum of its proper divisors (44846620684).

56622535412 is a wasteful number, since it uses less digits than its factorization.

56622535412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807887 (or 807885 counting only the distinct ones).

The product of its digits is 432000, while the sum is 41.

It can be divided in two parts, 5662253 and 5412, that added together give a palindrome (5667665).

The spelling of 56622535412 in words is "fifty-six billion, six hundred twenty-two million, five hundred thirty-five thousand, four hundred twelve".