50893657920 has 504 divisors, whose sum is σ = 208393552224. Its totient is φ = 11360950272.

The previous prime is 50893657891. The next prime is 50893657961. The reversal of 50893657920 is 2975639805.

50893657920 is a `hidden beast` number, since 508 + 9 + 3 + 65 + 79 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6063967 + ... + 6072353.

Almost surely, 2^50893657920 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 50893657920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104196776112).

50893657920 is an abundant number, since it is smaller than the sum of its proper divisors (157499894304).

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

50893657920 is a wasteful number, since it uses less digits than its factorization.

50893657920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467 (or 8447 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 50893657920 in words is "fifty billion, eight hundred ninety-three million, six hundred fifty-seven thousand, nine hundred twenty".