52497559 has 2 divisors, whose sum is σ = 52497560. Its totient is φ = 52497558.

The previous prime is 52497541. The next prime is 52497587. The reversal of 52497559 is 95579425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52497559 - 2⁵ = 52497527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52497509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26248779 + 26248780.

It is an arithmetic number, because the mean of its divisors is an integer number (26248780).

Almost surely, 2^52497559 is an apocalyptic number.

52497559 is a deficient number, since it is larger than the sum of its proper divisors (1).

52497559 is an equidigital number, since it uses as much as digits as its factorization.

52497559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 567000, while the sum is 46.

The square root of 52497559 is about 7245.5199261337. The cubic root of 52497559 is about 374.4378159892.

The spelling of 52497559 in words is "fifty-two million, four hundred ninety-seven thousand, five hundred fifty-nine".