52574213 has 2 divisors, whose sum is σ = 52574214. Its totient is φ = 52574212.

The previous prime is 52574191. The next prime is 52574261. The reversal of 52574213 is 31247525.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33721249 + 18852964 = 5807^2 + 4342^2 .

It is a cyclic number.

It is not a de Polignac number, because 52574213 - 2²⁰ = 51525637 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 (52574513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26287106 + 26287107.

It is an arithmetic number, because the mean of its divisors is an integer number (26287107).

Almost surely, 2^52574213 is an apocalyptic number.

It is an amenable number.

52574213 is a deficient number, since it is larger than the sum of its proper divisors (1).

52574213 is an equidigital number, since it uses as much as digits as its factorization.

52574213 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 52574213 is about 7250.8077481064. The cubic root of 52574213 is about 374.6199717469.

The spelling of 52574213 in words is "fifty-two million, five hundred seventy-four thousand, two hundred thirteen".