252560531 has 2 divisors, whose sum is σ = 252560532. Its totient is φ = 252560530.

The previous prime is 252560519. The next prime is 252560573. The reversal of 252560531 is 135065252.

It is a happy number.

252560531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252560531 - 2¹⁴ = 252544147 is a prime.

It is a super-2 number, since 2×252560531² = 127573643638003922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 252560494 and 252560503.

It is not a weakly prime, because it can be changed into another prime (252560591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126280265 + 126280266.

It is an arithmetic number, because the mean of its divisors is an integer number (126280266).

Almost surely, 2^252560531 is an apocalyptic number.

252560531 is a deficient number, since it is larger than the sum of its proper divisors (1).

252560531 is an equidigital number, since it uses as much as digits as its factorization.

252560531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 252560531 is about 15892.1531266220. The cubic root of 252560531 is about 632.1039350976.

The spelling of 252560531 in words is "two hundred fifty-two million, five hundred sixty thousand, five hundred thirty-one".