52225597 has 2 divisors, whose sum is σ = 52225598. Its totient is φ = 52225596.

The previous prime is 52225583. The next prime is 52225609. The reversal of 52225597 is 79552225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32387481 + 19838116 = 5691^2 + 4454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52225597 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 (52225567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26112798 + 26112799.

It is an arithmetic number, because the mean of its divisors is an integer number (26112799).

Almost surely, 2^52225597 is an apocalyptic number.

It is an amenable number.

52225597 is a deficient number, since it is larger than the sum of its proper divisors (1).

52225597 is an equidigital number, since it uses as much as digits as its factorization.

52225597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63000, while the sum is 37.

The square root of 52225597 is about 7226.7279594572. The cubic root of 52225597 is about 373.7901083343.

The spelling of 52225597 in words is "fifty-two million, two hundred twenty-five thousand, five hundred ninety-seven".