52019997041 has 2 divisors, whose sum is σ = 52019997042. Its totient is φ = 52019997040.

The previous prime is 52019997031. The next prime is 52019997049. The reversal of 52019997041 is 14079991025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36149036641 + 15870960400 = 190129^2 + 125980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52019997041 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52019997049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26009998520 + 26009998521.

It is an arithmetic number, because the mean of its divisors is an integer number (26009998521).

Almost surely, 2^52019997041 is an apocalyptic number.

It is an amenable number.

52019997041 is a deficient number, since it is larger than the sum of its proper divisors (1).

52019997041 is an equidigital number, since it uses as much as digits as its factorization.

52019997041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 47.

The spelling of 52019997041 in words is "fifty-two billion, nineteen million, nine hundred ninety-seven thousand, forty-one".