52536917 has 2 divisors, whose sum is σ = 52536918. Its totient is φ = 52536916.

The previous prime is 52536907. The next prime is 52536923. The reversal of 52536917 is 71963525.

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., 30625156 + 21911761 = 5534^2 + 4681^2 .

It is a cyclic number.

It is not a de Polignac number, because 52536917 - 2¹⁶ = 52471381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52536907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26268458 + 26268459.

It is an arithmetic number, because the mean of its divisors is an integer number (26268459).

Almost surely, 2^52536917 is an apocalyptic number.

It is an amenable number.

52536917 is a deficient number, since it is larger than the sum of its proper divisors (1).

52536917 is an equidigital number, since it uses as much as digits as its factorization.

52536917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56700, while the sum is 38.

The square root of 52536917 is about 7248.2354404365. The cubic root of 52536917 is about 374.5313660038.

The spelling of 52536917 in words is "fifty-two million, five hundred thirty-six thousand, nine hundred seventeen".