52030523197 has 2 divisors, whose sum is σ = 52030523198. Its totient is φ = 52030523196.

The previous prime is 52030523177. The next prime is 52030523261. The reversal of 52030523197 is 79132503025.

52030523197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36452737476 + 15577785721 = 190926^2 + 124811^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52030523197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52030523147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26015261598 + 26015261599.

It is an arithmetic number, because the mean of its divisors is an integer number (26015261599).

Almost surely, 2^52030523197 is an apocalyptic number.

It is an amenable number.

52030523197 is a deficient number, since it is larger than the sum of its proper divisors (1).

52030523197 is an equidigital number, since it uses as much as digits as its factorization.

52030523197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 52030523197 in words is "fifty-two billion, thirty million, five hundred twenty-three thousand, one hundred ninety-seven".