50090057 has 2 divisors, whose sum is σ = 50090058. Its totient is φ = 50090056.

The previous prime is 50090011. The next prime is 50090059. The reversal of 50090057 is 75009005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26460736 + 23629321 = 5144^2 + 4861^2 .

It is a cyclic number.

It is not a de Polignac number, because 50090057 - 2⁶ = 50089993 is a prime.

Together with 50090059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50090059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25045028 + 25045029.

It is an arithmetic number, because the mean of its divisors is an integer number (25045029).

Almost surely, 2^50090057 is an apocalyptic number.

It is an amenable number.

50090057 is a deficient number, since it is larger than the sum of its proper divisors (1).

50090057 is an equidigital number, since it uses as much as digits as its factorization.

50090057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 50090057 is about 7077.4329385731. The cubic root of 50090057 is about 368.6241990867.

The spelling of 50090057 in words is "fifty million, ninety thousand, fifty-seven".