56227760620 has 24 divisors (see below), whose sum is σ = 120824306064. Its totient is φ = 21968054976.

The previous prime is 56227760597. The next prime is 56227760653. The reversal of 56227760620 is 2606772265.

It is a super-3 number, since 3×56227760620³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 32689699 + ... + 32691418.

It is an arithmetic number, because the mean of its divisors is an integer number (5034346086).

Almost surely, 2^56227760620 is an apocalyptic number.

It is an amenable number.

56227760620 is an abundant number, since it is smaller than the sum of its proper divisors (64596545444).

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

56227760620 is a wasteful number, since it uses less digits than its factorization.

56227760620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65381169 (or 65381167 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 56227760620 in words is "fifty-six billion, two hundred twenty-seven million, seven hundred sixty thousand, six hundred twenty".