50720904000 has 896 divisors, whose sum is σ = 203787816960. Its totient is φ = 12429158400.

The previous prime is 50720903999. The next prime is 50720904029. The reversal of 50720904000 is 40902705.

50720904000 is a `hidden beast` number, since 50 + 7 + 209 + 0 + 400 + 0 = 666.

50720904000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50720904000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 227447889 + ... + 227448111.

It is an arithmetic number, because the mean of its divisors is an integer number (227441760).

Almost surely, 2^50720904000 is an apocalyptic number.

50720904000 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 50720904000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101893908480).

50720904000 is an abundant number, since it is smaller than the sum of its proper divisors (153066912960).

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

50720904000 is an equidigital number, since it uses as much as digits as its factorization.

50720904000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 50720904000 in words is "fifty billion, seven hundred twenty million, nine hundred four thousand".