52757161 has 2 divisors, whose sum is σ = 52757162. Its totient is φ = 52757160.

The previous prime is 52757149. The next prime is 52757183. The reversal of 52757161 is 16175725.

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., 40896025 + 11861136 = 6395^2 + 3444^2 .

It is a cyclic number.

It is not a de Polignac number, because 52757161 - 2¹⁵ = 52724393 is a prime.

It is not a weakly prime, because it can be changed into another prime (52757141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26378580 + 26378581.

It is an arithmetic number, because the mean of its divisors is an integer number (26378581).

Almost surely, 2^52757161 is an apocalyptic number.

It is an amenable number.

52757161 is a deficient number, since it is larger than the sum of its proper divisors (1).

52757161 is an equidigital number, since it uses as much as digits as its factorization.

52757161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14700, while the sum is 34.

The square root of 52757161 is about 7263.4124900077. The cubic root of 52757161 is about 375.0540034819.

The spelling of 52757161 in words is "fifty-two million, seven hundred fifty-seven thousand, one hundred sixty-one".