52257017 has 2 divisors, whose sum is σ = 52257018. Its totient is φ = 52257016.

The previous prime is 52256983. The next prime is 52257059. The reversal of 52257017 is 71075225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48497296 + 3759721 = 6964^2 + 1939^2 .

It is a cyclic number.

It is not a de Polignac number, because 52257017 - 2⁸ = 52256761 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52257077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26128508 + 26128509.

It is an arithmetic number, because the mean of its divisors is an integer number (26128509).

Almost surely, 2^52257017 is an apocalyptic number.

It is an amenable number.

52257017 is a deficient number, since it is larger than the sum of its proper divisors (1).

52257017 is an equidigital number, since it uses as much as digits as its factorization.

52257017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 52257017 is about 7228.9015071448. The cubic root of 52257017 is about 373.8650532618.

The spelling of 52257017 in words is "fifty-two million, two hundred fifty-seven thousand, seventeen".