50957479 has 2 divisors, whose sum is σ = 50957480. Its totient is φ = 50957478.

The previous prime is 50957471. The next prime is 50957503. The reversal of 50957479 is 97475905.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50957479 - 2³ = 50957471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50957471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25478739 + 25478740.

It is an arithmetic number, because the mean of its divisors is an integer number (25478740).

Almost surely, 2^50957479 is an apocalyptic number.

50957479 is a deficient number, since it is larger than the sum of its proper divisors (1).

50957479 is an equidigital number, since it uses as much as digits as its factorization.

50957479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 396900, while the sum is 46.

The square root of 50957479 is about 7138.4507422830. The cubic root of 50957479 is about 370.7398854326.

The spelling of 50957479 in words is "fifty million, nine hundred fifty-seven thousand, four hundred seventy-nine".