500375457 has 12 divisors (see below), whose sum is σ = 742299220. Its totient is φ = 324567648.

The previous prime is 500375453. The next prime is 500375461. The reversal of 500375457 is 754573005.

It is an interprime number because it is at equal distance from previous prime (500375453) and next prime (500375461).

It can be written as a sum of positive squares in 2 ways, for example, as 328660641 + 171714816 = 18129^2 + 13104^2 .

It is not a de Polignac number, because 500375457 - 2² = 500375453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500375453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 750982 + ... + 751647.

Almost surely, 2^500375457 is an apocalyptic number.

It is an amenable number.

500375457 is a deficient number, since it is larger than the sum of its proper divisors (241923763).

500375457 is a wasteful number, since it uses less digits than its factorization.

500375457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502672 (or 1502669 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The square root of 500375457 is about 22369.0736732660. The cubic root of 500375457 is about 793.8991432232.

The spelling of 500375457 in words is "five hundred million, three hundred seventy-five thousand, four hundred fifty-seven".