252508507 has 2 divisors, whose sum is σ = 252508508. Its totient is φ = 252508506.

The previous prime is 252508469. The next prime is 252508523. The reversal of 252508507 is 705805252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252508507 - 2⁷ = 252508379 is a prime.

It is a super-2 number, since 2×252508507² = 127521092214738098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (252508577) 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 as a sum of consecutive naturals, namely, 126254253 + 126254254.

It is an arithmetic number, because the mean of its divisors is an integer number (126254254).

Almost surely, 2^252508507 is an apocalyptic number.

252508507 is a deficient number, since it is larger than the sum of its proper divisors (1).

252508507 is an equidigital number, since it uses as much as digits as its factorization.

252508507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 252508507 is about 15890.5162597066. The cubic root of 252508507 is about 632.0605305414.

The spelling of 252508507 in words is "two hundred fifty-two million, five hundred eight thousand, five hundred seven".