50457725824 has 32 divisors (see below), whose sum is σ = 109659549240. Its totient is φ = 22935329280.

The previous prime is 50457725821. The next prime is 50457725897. The reversal of 50457725824 is 42852775405.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50457725821) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17916819 + ... + 17919634.

Almost surely, 2^50457725824 is an apocalyptic number.

It is an amenable number.

50457725824 is an abundant number, since it is smaller than the sum of its proper divisors (59201823416).

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

50457725824 is a wasteful number, since it uses less digits than its factorization.

50457725824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35836478 (or 35836466 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 49.

The spelling of 50457725824 in words is "fifty billion, four hundred fifty-seven million, seven hundred twenty-five thousand, eight hundred twenty-four".