50347939 has 2 divisors, whose sum is σ = 50347940. Its totient is φ = 50347938.

The previous prime is 50347901. The next prime is 50347961. The reversal of 50347939 is 93974305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50347939 - 2²⁵ = 16793507 is a prime.

It is not a weakly prime, because it can be changed into another prime (50347039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25173969 + 25173970.

It is an arithmetic number, because the mean of its divisors is an integer number (25173970).

Almost surely, 2^50347939 is an apocalyptic number.

50347939 is a deficient number, since it is larger than the sum of its proper divisors (1).

50347939 is an equidigital number, since it uses as much as digits as its factorization.

50347939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 50347939 is about 7095.6281610580. The cubic root of 50347939 is about 369.2557207842.

The spelling of 50347939 in words is "fifty million, three hundred forty-seven thousand, nine hundred thirty-nine".