52931563 has 2 divisors, whose sum is σ = 52931564. Its totient is φ = 52931562.

The previous prime is 52931561. The next prime is 52931609. The reversal of 52931563 is 36513925.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52931563 - 2¹ = 52931561 is a prime.

Together with 52931561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52931561) 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, 26465781 + 26465782.

It is an arithmetic number, because the mean of its divisors is an integer number (26465782).

Almost surely, 2^52931563 is an apocalyptic number.

52931563 is a deficient number, since it is larger than the sum of its proper divisors (1).

52931563 is an equidigital number, since it uses as much as digits as its factorization.

52931563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 34.

The square root of 52931563 is about 7275.4080985193. The cubic root of 52931563 is about 375.4668272111.

The spelling of 52931563 in words is "fifty-two million, nine hundred thirty-one thousand, five hundred sixty-three".