52590497 has 2 divisors, whose sum is σ = 52590498. Its totient is φ = 52590496.

The previous prime is 52590493. The next prime is 52590521. The reversal of 52590497 is 79409525.

52590497 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 can be written as a sum of positive squares in only one way, i.e., 52070656 + 519841 = 7216^2 + 721^2 .

It is a cyclic number.

It is not a de Polignac number, because 52590497 - 2² = 52590493 is a prime.

It is not a weakly prime, because it can be changed into another prime (52590491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26295248 + 26295249.

It is an arithmetic number, because the mean of its divisors is an integer number (26295249).

Almost surely, 2^52590497 is an apocalyptic number.

It is an amenable number.

52590497 is a deficient number, since it is larger than the sum of its proper divisors (1).

52590497 is an equidigital number, since it uses as much as digits as its factorization.

52590497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 52590497 is about 7251.9305705446. The cubic root of 52590497 is about 374.6586452179.

The spelling of 52590497 in words is "fifty-two million, five hundred ninety thousand, four hundred ninety-seven".