52670257 has 2 divisors, whose sum is σ = 52670258. Its totient is φ = 52670256.

The previous prime is 52670251. The next prime is 52670263. The reversal of 52670257 is 75207625.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (52670251) and next prime (52670263).

It can be written as a sum of positive squares in only one way, i.e., 51897616 + 772641 = 7204^2 + 879^2 .

It is a cyclic number.

It is not a de Polignac number, because 52670257 - 2¹⁵ = 52637489 is a prime.

It is not a weakly prime, because it can be changed into another prime (52670251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26335128 + 26335129.

It is an arithmetic number, because the mean of its divisors is an integer number (26335129).

Almost surely, 2^52670257 is an apocalyptic number.

It is an amenable number.

52670257 is a deficient number, since it is larger than the sum of its proper divisors (1).

52670257 is an equidigital number, since it uses as much as digits as its factorization.

52670257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 52670257 is about 7257.4277123510. The cubic root of 52670257 is about 374.8479549537.

The spelling of 52670257 in words is "fifty-two million, six hundred seventy thousand, two hundred fifty-seven".