50849703957 has 16 divisors (see below), whose sum is σ = 73019007488. Its totient is φ = 31290390720.

The previous prime is 50849703941. The next prime is 50849703977. The reversal of 50849703957 is 75930794805.

50849703957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50849703957 - 2⁴ = 50849703941 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50849703897 and 50849703906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50849703977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1330203 + ... + 1367895.

It is an arithmetic number, because the mean of its divisors is an integer number (4563687968).

Almost surely, 2^50849703957 is an apocalyptic number.

It is an amenable number.

50849703957 is a deficient number, since it is larger than the sum of its proper divisors (22169303531).

50849703957 is a wasteful number, since it uses less digits than its factorization.

50849703957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72300.

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 50849703957 in words is "fifty billion, eight hundred forty-nine million, seven hundred three thousand, nine hundred fifty-seven".