252410057 has 2 divisors, whose sum is σ = 252410058. Its totient is φ = 252410056.

The previous prime is 252410017. The next prime is 252410071. The reversal of 252410057 is 750014252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 243235216 + 9174841 = 15596^2 + 3029^2 .

It is a cyclic number.

It is not a de Polignac number, because 252410057 - 2¹² = 252405961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252410017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126205028 + 126205029.

It is an arithmetic number, because the mean of its divisors is an integer number (126205029).

Almost surely, 2^252410057 is an apocalyptic number.

It is an amenable number.

252410057 is a deficient number, since it is larger than the sum of its proper divisors (1).

252410057 is an equidigital number, since it uses as much as digits as its factorization.

252410057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 252410057 is about 15887.4181980585. The cubic root of 252410057 is about 631.9783756221.

The spelling of 252410057 in words is "two hundred fifty-two million, four hundred ten thousand, fifty-seven".