50356931 has 2 divisors, whose sum is σ = 50356932. Its totient is φ = 50356930.

The previous prime is 50356919. The next prime is 50356937. The reversal of 50356931 is 13965305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50356931 - 2¹⁴ = 50340547 is a prime.

It is a super-2 number, since 2×50356931² = 5071640999477522, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (50356937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25178465 + 25178466.

It is an arithmetic number, because the mean of its divisors is an integer number (25178466).

Almost surely, 2^50356931 is an apocalyptic number.

50356931 is a deficient number, since it is larger than the sum of its proper divisors (1).

50356931 is an equidigital number, since it uses as much as digits as its factorization.

50356931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 50356931 is about 7096.2617623647. The cubic root of 50356931 is about 369.2777021526.

The spelling of 50356931 in words is "fifty million, three hundred fifty-six thousand, nine hundred thirty-one".