56650426080 has 96 divisors (see below), whose sum is σ = 178627226400. Its totient is φ = 15091679232.

The previous prime is 56650426073. The next prime is 56650426097. The reversal of 56650426080 is 8062405665.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425836 + ... + 542804.

It is an arithmetic number, because the mean of its divisors is an integer number (1860700275).

Almost surely, 2^56650426080 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 56650426080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89313613200).

56650426080 is an abundant number, since it is smaller than the sum of its proper divisors (121976800320).

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

56650426080 is a wasteful number, since it uses less digits than its factorization.

56650426080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117996 (or 117988 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 56650426080 in words is "fifty-six billion, six hundred fifty million, four hundred twenty-six thousand, eighty".