52577297 has 2 divisors, whose sum is σ = 52577298. Its totient is φ = 52577296.

The previous prime is 52577281. The next prime is 52577309. The reversal of 52577297 is 79277525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52475536 + 101761 = 7244^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 52577297 - 2⁴ = 52577281 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52577207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26288648 + 26288649.

It is an arithmetic number, because the mean of its divisors is an integer number (26288649).

Almost surely, 2^52577297 is an apocalyptic number.

It is an amenable number.

52577297 is a deficient number, since it is larger than the sum of its proper divisors (1).

52577297 is an equidigital number, since it uses as much as digits as its factorization.

52577297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 308700, while the sum is 44.

The square root of 52577297 is about 7251.0204109491. The cubic root of 52577297 is about 374.6272966649.

The spelling of 52577297 in words is "fifty-two million, five hundred seventy-seven thousand, two hundred ninety-seven".