50931841 has 2 divisors, whose sum is σ = 50931842. Its totient is φ = 50931840.

The previous prime is 50931833. The next prime is 50931857. The reversal of 50931841 is 14813905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45171841 + 5760000 = 6721^2 + 2400^2 .

It is a cyclic number.

It is not a de Polignac number, because 50931841 - 2³ = 50931833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50931341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25465920 + 25465921.

It is an arithmetic number, because the mean of its divisors is an integer number (25465921).

Almost surely, 2^50931841 is an apocalyptic number.

It is an amenable number.

50931841 is a deficient number, since it is larger than the sum of its proper divisors (1).

50931841 is an equidigital number, since it uses as much as digits as its factorization.

50931841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 50931841 is about 7136.6547485499. The cubic root of 50931841 is about 370.6776987893.

The spelling of 50931841 in words is "fifty million, nine hundred thirty-one thousand, eight hundred forty-one".