52808963 has 2 divisors, whose sum is σ = 52808964. Its totient is φ = 52808962.

The previous prime is 52808941. The next prime is 52808983. The reversal of 52808963 is 36980825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52808963 - 2²² = 48614659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52808963.

It is not a weakly prime, because it can be changed into another prime (52808983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26404481 + 26404482.

It is an arithmetic number, because the mean of its divisors is an integer number (26404482).

Almost surely, 2^52808963 is an apocalyptic number.

52808963 is a deficient number, since it is larger than the sum of its proper divisors (1).

52808963 is an equidigital number, since it uses as much as digits as its factorization.

52808963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 52808963 is about 7266.9775698016. The cubic root of 52808963 is about 375.1767178942.

The spelling of 52808963 in words is "fifty-two million, eight hundred eight thousand, nine hundred sixty-three".