52152497 has 2 divisors, whose sum is σ = 52152498. Its totient is φ = 52152496.

The previous prime is 52152493. The next prime is 52152521. The reversal of 52152497 is 79425125.

52152497 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., 42393121 + 9759376 = 6511^2 + 3124^2 .

It is a cyclic number.

It is not a de Polignac number, because 52152497 - 2² = 52152493 is a prime.

It is not a weakly prime, because it can be changed into another prime (52152493) 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, 26076248 + 26076249.

It is an arithmetic number, because the mean of its divisors is an integer number (26076249).

Almost surely, 2^52152497 is an apocalyptic number.

It is an amenable number.

52152497 is a deficient number, since it is larger than the sum of its proper divisors (1).

52152497 is an equidigital number, since it uses as much as digits as its factorization.

52152497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 35.

The square root of 52152497 is about 7221.6685745055. The cubic root of 52152497 is about 373.6156292992.

The spelling of 52152497 in words is "fifty-two million, one hundred fifty-two thousand, four hundred ninety-seven".