50027931 has 12 divisors (see below), whose sum is σ = 76066120. Its totient is φ = 31596480.

The previous prime is 50027917. The next prime is 50027933. The reversal of 50027931 is 13972005.

It is not a de Polignac number, because 50027931 - 2⁵ = 50027899 is a prime.

It is a super-2 number, since 2×50027931² = 5005587760281522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50027895 and 50027904.

It is not an unprimeable number, because it can be changed into a prime (50027933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146110 + ... + 146451.

Almost surely, 2^50027931 is an apocalyptic number.

50027931 is a deficient number, since it is larger than the sum of its proper divisors (26038189).

50027931 is a wasteful number, since it uses less digits than its factorization.

50027931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292586 (or 292583 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 50027931 is about 7073.0425560716. The cubic root of 50027931 is about 368.4717362169.

Adding to 50027931 its reverse (13972005), we get a palindrome (63999936).

The spelling of 50027931 in words is "fifty million, twenty-seven thousand, nine hundred thirty-one".