52409597 has 2 divisors, whose sum is σ = 52409598. Its totient is φ = 52409596.

The previous prime is 52409587. The next prime is 52409639. The reversal of 52409597 is 79590425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51179716 + 1229881 = 7154^2 + 1109^2 .

It is a cyclic number.

It is not a de Polignac number, because 52409597 - 2¹⁴ = 52393213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52409587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26204798 + 26204799.

It is an arithmetic number, because the mean of its divisors is an integer number (26204799).

Almost surely, 2^52409597 is an apocalyptic number.

It is an amenable number.

52409597 is a deficient number, since it is larger than the sum of its proper divisors (1).

52409597 is an equidigital number, since it uses as much as digits as its factorization.

52409597 is an evil number, because the sum of its binary digits is even.

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

The square root of 52409597 is about 7239.4472855322. The cubic root of 52409597 is about 374.2285699954.

The spelling of 52409597 in words is "fifty-two million, four hundred nine thousand, five hundred ninety-seven".