52127657 has 2 divisors, whose sum is σ = 52127658. Its totient is φ = 52127656.

The previous prime is 52127633. The next prime is 52127701. The reversal of 52127657 is 75672125.

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., 50395801 + 1731856 = 7099^2 + 1316^2 .

It is a cyclic number.

It is not a de Polignac number, because 52127657 - 2⁸ = 52127401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52127617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26063828 + 26063829.

It is an arithmetic number, because the mean of its divisors is an integer number (26063829).

Almost surely, 2^52127657 is an apocalyptic number.

It is an amenable number.

52127657 is a deficient number, since it is larger than the sum of its proper divisors (1).

52127657 is an equidigital number, since it uses as much as digits as its factorization.

52127657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29400, while the sum is 35.

The square root of 52127657 is about 7219.9485455230. The cubic root of 52127657 is about 373.5563027307.

The spelling of 52127657 in words is "fifty-two million, one hundred twenty-seven thousand, six hundred fifty-seven".