50623457 has 2 divisors, whose sum is σ = 50623458. Its totient is φ = 50623456.

The previous prime is 50623451. The next prime is 50623477. The reversal of 50623457 is 75432605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42003361 + 8620096 = 6481^2 + 2936^2 .

It is a cyclic number.

It is not a de Polignac number, because 50623457 - 2²⁰ = 49574881 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50623451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25311728 + 25311729.

It is an arithmetic number, because the mean of its divisors is an integer number (25311729).

Almost surely, 2^50623457 is an apocalyptic number.

It is an amenable number.

50623457 is a deficient number, since it is larger than the sum of its proper divisors (1).

50623457 is an equidigital number, since it uses as much as digits as its factorization.

50623457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 50623457 is about 7115.0163035653. The cubic root of 50623457 is about 369.9280527260.

The spelling of 50623457 in words is "fifty million, six hundred twenty-three thousand, four hundred fifty-seven".