52522404293 has 2 divisors, whose sum is σ = 52522404294. Its totient is φ = 52522404292.

The previous prime is 52522404289. The next prime is 52522404323. The reversal of 52522404293 is 39240422525.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43490182849 + 9032221444 = 208543^2 + 95038^2 .

It is a cyclic number.

It is not a de Polignac number, because 52522404293 - 2² = 52522404289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52522404203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26261202146 + 26261202147.

It is an arithmetic number, because the mean of its divisors is an integer number (26261202147).

Almost surely, 2^52522404293 is an apocalyptic number.

It is an amenable number.

52522404293 is a deficient number, since it is larger than the sum of its proper divisors (1).

52522404293 is an equidigital number, since it uses as much as digits as its factorization.

52522404293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 52522404293 in words is "fifty-two billion, five hundred twenty-two million, four hundred four thousand, two hundred ninety-three".