52259393 has 2 divisors, whose sum is σ = 52259394. Its totient is φ = 52259392.

The previous prime is 52259387. The next prime is 52259399. The reversal of 52259393 is 39395225.

It is a balanced prime because it is at equal distance from previous prime (52259387) and next prime (52259399).

It can be written as a sum of positive squares in only one way, i.e., 32126224 + 20133169 = 5668^2 + 4487^2 .

It is a cyclic number.

It is not a de Polignac number, because 52259393 - 2¹⁸ = 51997249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52259399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26129696 + 26129697.

It is an arithmetic number, because the mean of its divisors is an integer number (26129697).

Almost surely, 2^52259393 is an apocalyptic number.

It is an amenable number.

52259393 is a deficient number, since it is larger than the sum of its proper divisors (1).

52259393 is an equidigital number, since it uses as much as digits as its factorization.

52259393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72900, while the sum is 38.

The square root of 52259393 is about 7229.0658455986. The cubic root of 52259393 is about 373.8707194221.

The spelling of 52259393 in words is "fifty-two million, two hundred fifty-nine thousand, three hundred ninety-three".