50179873 has 2 divisors, whose sum is σ = 50179874. Its totient is φ = 50179872.

The previous prime is 50179853. The next prime is 50179901. The reversal of 50179873 is 37897105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40742689 + 9437184 = 6383^2 + 3072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50179873 is a prime.

It is a super-2 number, since 2×50179873² = 5036039308592258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50179823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25089936 + 25089937.

It is an arithmetic number, because the mean of its divisors is an integer number (25089937).

Almost surely, 2^50179873 is an apocalyptic number.

It is an amenable number.

50179873 is a deficient number, since it is larger than the sum of its proper divisors (1).

50179873 is an equidigital number, since it uses as much as digits as its factorization.

50179873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 50179873 is about 7083.7753352291. The cubic root of 50179873 is about 368.8443930332.

The spelling of 50179873 in words is "fifty million, one hundred seventy-nine thousand, eight hundred seventy-three".