50572257120 has 1152 divisors, whose sum is σ = 231083435520. Its totient is φ = 10207088640.

The previous prime is 50572257103. The next prime is 50572257139. The reversal of 50572257120 is 2175227505.

50572257120 is a `hidden beast` number, since 50 + 572 + 25 + 7 + 12 + 0 = 666.

It is a super-2 number, since 2×50572257120² (a number of 22 digits) contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 86153467 + ... + 86154053.

It is an arithmetic number, because the mean of its divisors is an integer number (200593260).

Almost surely, 2^50572257120 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 50572257120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115541717760).

50572257120 is an abundant number, since it is smaller than the sum of its proper divisors (180511178400).

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

50572257120 is a wasteful number, since it uses less digits than its factorization.

50572257120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The spelling of 50572257120 in words is "fifty billion, five hundred seventy-two million, two hundred fifty-seven thousand, one hundred twenty".