52297199 has 2 divisors, whose sum is σ = 52297200. Its totient is φ = 52297198.

The previous prime is 52297163. The next prime is 52297283. The reversal of 52297199 is 99179225.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52297199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52297129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26148599 + 26148600.

It is an arithmetic number, because the mean of its divisors is an integer number (26148600).

Almost surely, 2^52297199 is an apocalyptic number.

52297199 is a deficient number, since it is larger than the sum of its proper divisors (1).

52297199 is an equidigital number, since it uses as much as digits as its factorization.

52297199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 44.

The square root of 52297199 is about 7231.6802335280. The cubic root of 52297199 is about 373.9608540915.

The spelling of 52297199 in words is "fifty-two million, two hundred ninety-seven thousand, one hundred ninety-nine".