56226422556 has 36 divisors (see below), whose sum is σ = 142348998792. Its totient is φ = 18712985184.

The previous prime is 56226422533. The next prime is 56226422569. The reversal of 56226422556 is 65522462265.

56226422556 is a `hidden beast` number, since 56 + 2 + 2 + 6 + 42 + 2 + 556 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×56226422556² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1191351 + ... + 1237646.

Almost surely, 2^56226422556 is an apocalyptic number.

It is an amenable number.

56226422556 is an abundant number, since it is smaller than the sum of its proper divisors (86122576236).

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

56226422556 is a wasteful number, since it uses less digits than its factorization.

56226422556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429650 (or 2429645 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The spelling of 56226422556 in words is "fifty-six billion, two hundred twenty-six million, four hundred twenty-two thousand, five hundred fifty-six".