52564027 has 2 divisors, whose sum is σ = 52564028. Its totient is φ = 52564026.

The previous prime is 52563997. The next prime is 52564033. The reversal of 52564027 is 72046525.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52564027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52564027.

It is not a weakly prime, because it can be changed into another prime (52564067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26282013 + 26282014.

It is an arithmetic number, because the mean of its divisors is an integer number (26282014).

Almost surely, 2^52564027 is an apocalyptic number.

52564027 is a deficient number, since it is larger than the sum of its proper divisors (1).

52564027 is an equidigital number, since it uses as much as digits as its factorization.

52564027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 52564027 is about 7250.1053095800. The cubic root of 52564027 is about 374.5957765805.

The spelling of 52564027 in words is "fifty-two million, five hundred sixty-four thousand, twenty-seven".