56722906758000 has 2560 divisors, whose sum is σ = 240068634624000. Its totient is φ = 11455782912000.

The previous prime is 56722906757989. The next prime is 56722906758127. The reversal of 56722906758000 is 85760922765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 37539977245 + ... + 37539978755.

It is an arithmetic number, because the mean of its divisors is an integer number (93776810400).

Almost surely, 2^{56722906758000} is an apocalyptic number.

56722906758000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56722906758000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120034317312000).

56722906758000 is an abundant number, since it is smaller than the sum of its proper divisors (183345727866000).

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

56722906758000 is a wasteful number, since it uses less digits than its factorization.

56722906758000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641 (or 1611 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 56722906758000 in words is "fifty-six trillion, seven hundred twenty-two billion, nine hundred six million, seven hundred fifty-eight thousand".