50310457 has 2 divisors, whose sum is σ = 50310458. Its totient is φ = 50310456.

The previous prime is 50310443. The next prime is 50310467. The reversal of 50310457 is 75401305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47279376 + 3031081 = 6876^2 + 1741^2 .

It is a cyclic number.

It is not a de Polignac number, because 50310457 - 2⁷ = 50310329 is a prime.

It is a super-2 number, since 2×50310457² = 5062284167097698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50310467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25155228 + 25155229.

It is an arithmetic number, because the mean of its divisors is an integer number (25155229).

Almost surely, 2^50310457 is an apocalyptic number.

It is an amenable number.

50310457 is a deficient number, since it is larger than the sum of its proper divisors (1).

50310457 is an equidigital number, since it uses as much as digits as its factorization.

50310457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 50310457 is about 7092.9864655165. The cubic root of 50310457 is about 369.1640660633.

The spelling of 50310457 in words is "fifty million, three hundred ten thousand, four hundred fifty-seven".