52540524523 has 2 divisors, whose sum is σ = 52540524524. Its totient is φ = 52540524522.

The previous prime is 52540524493. The next prime is 52540524527. The reversal of 52540524523 is 32542504525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52540524523 - 2²¹ = 52538427371 is a prime.

It is not a weakly prime, because it can be changed into another prime (52540524527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26270262261 + 26270262262.

It is an arithmetic number, because the mean of its divisors is an integer number (26270262262).

Almost surely, 2^52540524523 is an apocalyptic number.

52540524523 is a deficient number, since it is larger than the sum of its proper divisors (1).

52540524523 is an equidigital number, since it uses as much as digits as its factorization.

52540524523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 52540524523 in words is "fifty-two billion, five hundred forty million, five hundred twenty-four thousand, five hundred twenty-three".