507875531 has 2 divisors, whose sum is σ = 507875532. Its totient is φ = 507875530.

The previous prime is 507875509. The next prime is 507875549. The reversal of 507875531 is 135578705.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 507875531 - 2¹⁴ = 507859147 is a prime.

It is a super-2 number, since 2×507875531² = 515875109977063922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (507875831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253937765 + 253937766.

It is an arithmetic number, because the mean of its divisors is an integer number (253937766).

Almost surely, 2^507875531 is an apocalyptic number.

507875531 is a deficient number, since it is larger than the sum of its proper divisors (1).

507875531 is an equidigital number, since it uses as much as digits as its factorization.

507875531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147000, while the sum is 41.

The square root of 507875531 is about 22536.0939605780. The cubic root of 507875531 is about 797.8460448639.

The spelling of 507875531 in words is "five hundred seven million, eight hundred seventy-five thousand, five hundred thirty-one".