52432517 has 2 divisors, whose sum is σ = 52432518. Its totient is φ = 52432516.

The previous prime is 52432487. The next prime is 52432519. The reversal of 52432517 is 71523425.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52330756 + 101761 = 7234^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 52432517 - 2⁶ = 52432453 is a prime.

Together with 52432519, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52432517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52432519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26216258 + 26216259.

It is an arithmetic number, because the mean of its divisors is an integer number (26216259).

Almost surely, 2^52432517 is an apocalyptic number.

It is an amenable number.

52432517 is a deficient number, since it is larger than the sum of its proper divisors (1).

52432517 is an equidigital number, since it uses as much as digits as its factorization.

52432517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 29.

The square root of 52432517 is about 7241.0301062763. The cubic root of 52432517 is about 374.2831151503.

The spelling of 52432517 in words is "fifty-two million, four hundred thirty-two thousand, five hundred seventeen".