50103931 has 8 divisors (see below), whose sum is σ = 52821200. Its totient is φ = 47394720.

The previous prime is 50103929. The next prime is 50103943. The reversal of 50103931 is 13930105.

50103931 = T₅₇₇₈ + T₅₇₇₉ + T₅₇₈₀.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50103931 - 2¹ = 50103929 is a prime.

It is a super-2 number, since 2×50103931² = 5020807803305522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50103961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14161 + ... + 17341.

It is an arithmetic number, because the mean of its divisors is an integer number (6602650).

Almost surely, 2^50103931 is an apocalyptic number.

50103931 is the 5780-th centered triangular number.

50103931 is a deficient number, since it is larger than the sum of its proper divisors (2717269).

50103931 is a wasteful number, since it uses less digits than its factorization.

50103931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 50103931 is about 7078.4130283560. The cubic root of 50103931 is about 368.6582299259.

The spelling of 50103931 in words is "fifty million, one hundred three thousand, nine hundred thirty-one".