52355447113 has 2 divisors, whose sum is σ = 52355447114. Its totient is φ = 52355447112.

The previous prime is 52355447051. The next prime is 52355447191. The reversal of 52355447113 is 31174455325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47868188944 + 4487258169 = 218788^2 + 66987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52355447113 is a prime.

It is not a weakly prime, because it can be changed into another prime (52355447813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26177723556 + 26177723557.

It is an arithmetic number, because the mean of its divisors is an integer number (26177723557).

Almost surely, 2^52355447113 is an apocalyptic number.

It is an amenable number.

52355447113 is a deficient number, since it is larger than the sum of its proper divisors (1).

52355447113 is an equidigital number, since it uses as much as digits as its factorization.

52355447113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 40.

The spelling of 52355447113 in words is "fifty-two billion, three hundred fifty-five million, four hundred forty-seven thousand, one hundred thirteen".