50457223 has 2 divisors, whose sum is σ = 50457224. Its totient is φ = 50457222.

The previous prime is 50457163. The next prime is 50457229. The reversal of 50457223 is 32275405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50457223 - 2⁹ = 50456711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50457191 and 50457200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50457229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25228611 + 25228612.

It is an arithmetic number, because the mean of its divisors is an integer number (25228612).

Almost surely, 2^50457223 is an apocalyptic number.

50457223 is a deficient number, since it is larger than the sum of its proper divisors (1).

50457223 is an equidigital number, since it uses as much as digits as its factorization.

50457223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 50457223 is about 7103.3247849159. The cubic root of 50457223 is about 369.5226935157.

The spelling of 50457223 in words is "fifty million, four hundred fifty-seven thousand, two hundred twenty-three".