52601243 has 2 divisors, whose sum is σ = 52601244. Its totient is φ = 52601242.

The previous prime is 52601221. The next prime is 52601251. The reversal of 52601243 is 34210625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52601243 - 2²⁰ = 51552667 is a prime.

It is not a weakly prime, because it can be changed into another prime (52601293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26300621 + 26300622.

It is an arithmetic number, because the mean of its divisors is an integer number (26300622).

Almost surely, 2^52601243 is an apocalyptic number.

52601243 is a deficient number, since it is larger than the sum of its proper divisors (1).

52601243 is an equidigital number, since it uses as much as digits as its factorization.

52601243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 52601243 is about 7252.6714388562. The cubic root of 52601243 is about 374.6841619167.

Adding to 52601243 its reverse (34210625), we get a palindrome (86811868).

The spelling of 52601243 in words is "fifty-two million, six hundred one thousand, two hundred forty-three".