50386957 has 2 divisors, whose sum is σ = 50386958. Its totient is φ = 50386956.

The previous prime is 50386943. The next prime is 50386967. The reversal of 50386957 is 75968305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50211396 + 175561 = 7086^2 + 419^2 .

It is a cyclic number.

It is not a de Polignac number, because 50386957 - 2²³ = 41998349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50386907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25193478 + 25193479.

It is an arithmetic number, because the mean of its divisors is an integer number (25193479).

Almost surely, 2^50386957 is an apocalyptic number.

It is an amenable number.

50386957 is a deficient number, since it is larger than the sum of its proper divisors (1).

50386957 is an equidigital number, since it uses as much as digits as its factorization.

50386957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 50386957 is about 7098.3770680346. The cubic root of 50386957 is about 369.3510831750.

The spelling of 50386957 in words is "fifty million, three hundred eighty-six thousand, nine hundred fifty-seven".