50404931 has 2 divisors, whose sum is σ = 50404932. Its totient is φ = 50404930.

The previous prime is 50404919. The next prime is 50404943. The reversal of 50404931 is 13940405.

It is a balanced prime because it is at equal distance from previous prime (50404919) and next prime (50404943).

It is a cyclic number.

It is not a de Polignac number, because 50404931 - 2¹⁰ = 50403907 is a prime.

It is a super-2 number, since 2×50404931² = 5081314138229522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50404931.

It is not a weakly prime, because it can be changed into another prime (50404331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25202465 + 25202466.

It is an arithmetic number, because the mean of its divisors is an integer number (25202466).

Almost surely, 2^50404931 is an apocalyptic number.

50404931 is a deficient number, since it is larger than the sum of its proper divisors (1).

50404931 is an equidigital number, since it uses as much as digits as its factorization.

50404931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 50404931 is about 7099.6430191947. The cubic root of 50404931 is about 369.3949961738.

The spelling of 50404931 in words is "fifty million, four hundred four thousand, nine hundred thirty-one".