52508507 has 2 divisors, whose sum is σ = 52508508. Its totient is φ = 52508506.

The previous prime is 52508479. The next prime is 52508509. The reversal of 52508507 is 70580525.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52508507 - 2²⁰ = 51459931 is a prime.

Together with 52508509, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52508509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26254253 + 26254254.

It is an arithmetic number, because the mean of its divisors is an integer number (26254254).

Almost surely, 2^52508507 is an apocalyptic number.

52508507 is a deficient number, since it is larger than the sum of its proper divisors (1).

52508507 is an equidigital number, since it uses as much as digits as its factorization.

52508507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 52508507 is about 7246.2753880873. The cubic root of 52508507 is about 374.4638429789.

The spelling of 52508507 in words is "fifty-two million, five hundred eight thousand, five hundred seven".