56923582680 has 320 divisors, whose sum is σ = 203106515040. Its totient is φ = 14249668608.

The previous prime is 56923582673. The next prime is 56923582757. The reversal of 56923582680 is 8628532965.

56923582680 is a `hidden beast` number, since 56 + 9 + 2 + 3 + 582 + 6 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 25721254 + ... + 25723466.

Almost surely, 2^56923582680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56923582680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101553257520).

56923582680 is an abundant number, since it is smaller than the sum of its proper divisors (146182932360).

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

56923582680 is a wasteful number, since it uses less digits than its factorization.

56923582680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 56923582680 in words is "fifty-six billion, nine hundred twenty-three million, five hundred eighty-two thousand, six hundred eighty".