52508899 has 2 divisors, whose sum is σ = 52508900. Its totient is φ = 52508898.

The previous prime is 52508893. The next prime is 52508909. The reversal of 52508899 is 99880525.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52508899 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52508893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26254449 + 26254450.

It is an arithmetic number, because the mean of its divisors is an integer number (26254450).

Almost surely, 2^52508899 is an apocalyptic number.

52508899 is a deficient number, since it is larger than the sum of its proper divisors (1).

52508899 is an equidigital number, since it uses as much as digits as its factorization.

52508899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 46.

The square root of 52508899 is about 7246.3024364154. The cubic root of 52508899 is about 374.4647748245.

The spelling of 52508899 in words is "fifty-two million, five hundred eight thousand, eight hundred ninety-nine".