50102657975 has 24 divisors (see below), whose sum is σ = 65795172768. Its totient is φ = 37716710400.

The previous prime is 50102657951. The next prime is 50102657977. The reversal of 50102657975 is 57975620105.

It is not a de Polignac number, because 50102657975 - 2⁸ = 50102657719 is a prime.

It is a super-2 number, since 2×50102657975² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50102657977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2952515 + ... + 2969435.

It is an arithmetic number, because the mean of its divisors is an integer number (2741465532).

Almost surely, 2^50102657975 is an apocalyptic number.

50102657975 is a deficient number, since it is larger than the sum of its proper divisors (15692514793).

50102657975 is a wasteful number, since it uses less digits than its factorization.

50102657975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23915 (or 23910 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 47.

The spelling of 50102657975 in words is "fifty billion, one hundred two million, six hundred fifty-seven thousand, nine hundred seventy-five".