50070257631 has 48 divisors (see below), whose sum is σ = 76135707648. Its totient is φ = 31669747200.

The previous prime is 50070257599. The next prime is 50070257647. The reversal of 50070257631 is 13675207005.

50070257631 is a `hidden beast` number, since 50 + 0 + 7 + 0 + 2 + 576 + 31 = 666.

It is not a de Polignac number, because 50070257631 - 2⁵ = 50070257599 is a prime.

It is a super-2 number, since 2×50070257631² (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 (50070257231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2887096 + ... + 2904386.

It is an arithmetic number, because the mean of its divisors is an integer number (1586160576).

Almost surely, 2^50070257631 is an apocalyptic number.

50070257631 is a deficient number, since it is larger than the sum of its proper divisors (26065450017).

50070257631 is a wasteful number, since it uses less digits than its factorization.

50070257631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17532 (or 17529 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 50070257631 in words is "fifty billion, seventy million, two hundred fifty-seven thousand, six hundred thirty-one".