52415417 has 2 divisors, whose sum is σ = 52415418. Its totient is φ = 52415416.

The previous prime is 52415399. The next prime is 52415443. The reversal of 52415417 is 71451425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40691641 + 11723776 = 6379^2 + 3424^2 .

It is a cyclic number.

It is not a de Polignac number, because 52415417 - 2⁶ = 52415353 is a prime.

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 52415417.

It is not a weakly prime, because it can be changed into another prime (52415477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26207708 + 26207709.

It is an arithmetic number, because the mean of its divisors is an integer number (26207709).

Almost surely, 2^52415417 is an apocalyptic number.

It is an amenable number.

52415417 is a deficient number, since it is larger than the sum of its proper divisors (1).

52415417 is an equidigital number, since it uses as much as digits as its factorization.

52415417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5600, while the sum is 29.

The square root of 52415417 is about 7239.8492387618. The cubic root of 52415417 is about 374.2424219728.

The spelling of 52415417 in words is "fifty-two million, four hundred fifteen thousand, four hundred seventeen".