50031137445 has 32 divisors (see below), whose sum is σ = 86825934720. Its totient is φ = 24501135360.

The previous prime is 50031137413. The next prime is 50031137447. The reversal of 50031137445 is 54473113005.

It is not a de Polignac number, because 50031137445 - 2⁵ = 50031137413 is a prime.

It is a super-2 number, since 2×50031137445² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50031137447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2382235 + ... + 2403144.

It is an arithmetic number, because the mean of its divisors is an integer number (2713310460).

Almost surely, 2^50031137445 is an apocalyptic number.

It is an amenable number.

50031137445 is a deficient number, since it is larger than the sum of its proper divisors (36794797275).

50031137445 is a wasteful number, since it uses less digits than its factorization.

50031137445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785445.

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 50031137445 in words is "fifty billion, thirty-one million, one hundred thirty-seven thousand, four hundred forty-five".