56202542293 has 2 divisors, whose sum is σ = 56202542294. Its totient is φ = 56202542292.

The previous prime is 56202542269. The next prime is 56202542309. The reversal of 56202542293 is 39224520265.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49532063364 + 6670478929 = 222558^2 + 81673^2 .

It is a cyclic number.

It is not a de Polignac number, because 56202542293 - 2²⁹ = 55665671381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56202552293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28101271146 + 28101271147.

It is an arithmetic number, because the mean of its divisors is an integer number (28101271147).

Almost surely, 2^56202542293 is an apocalyptic number.

It is an amenable number.

56202542293 is a deficient number, since it is larger than the sum of its proper divisors (1).

56202542293 is an equidigital number, since it uses as much as digits as its factorization.

56202542293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 56202542293 in words is "fifty-six billion, two hundred two million, five hundred forty-two thousand, two hundred ninety-three".