53101983013 has 2 divisors, whose sum is σ = 53101983014. Its totient is φ = 53101983012.

The previous prime is 53101983001. The next prime is 53101983023. The reversal of 53101983013 is 31038910135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49868695969 + 3233287044 = 223313^2 + 56862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53101983013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53101983013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53101983023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26550991506 + 26550991507.

It is an arithmetic number, because the mean of its divisors is an integer number (26550991507).

Almost surely, 2^53101983013 is an apocalyptic number.

It is an amenable number.

53101983013 is a deficient number, since it is larger than the sum of its proper divisors (1).

53101983013 is an equidigital number, since it uses as much as digits as its factorization.

53101983013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 53101983013 in words is "fifty-three billion, one hundred one million, nine hundred eighty-three thousand, thirteen".