56622210516 has 36 divisors (see below), whose sum is σ = 148429418592. Its totient is φ = 18874069848.

The previous prime is 56622210431. The next prime is 56622210553. The reversal of 56622210516 is 61501222665.

56622210516 is a `hidden beast` number, since 5 + 6 + 622 + 2 + 10 + 5 + 16 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 29125680 + ... + 29127623.

Almost surely, 2^56622210516 is an apocalyptic number.

It is an amenable number.

56622210516 is an abundant number, since it is smaller than the sum of its proper divisors (91807208076).

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

56622210516 is a wasteful number, since it uses less digits than its factorization.

56622210516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58253322 (or 58253308 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 56622210516 in words is "fifty-six billion, six hundred twenty-two million, two hundred ten thousand, five hundred sixteen".