53990267113 has 2 divisors, whose sum is σ = 53990267114. Its totient is φ = 53990267112.

The previous prime is 53990267081. The next prime is 53990267119. The reversal of 53990267113 is 31176209935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32612025744 + 21378241369 = 180588^2 + 146213^2 .

It is a cyclic number.

It is not a de Polignac number, because 53990267113 - 2⁵ = 53990267081 is a prime.

It is not a weakly prime, because it can be changed into another prime (53990267119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26995133556 + 26995133557.

It is an arithmetic number, because the mean of its divisors is an integer number (26995133557).

Almost surely, 2^53990267113 is an apocalyptic number.

It is an amenable number.

53990267113 is a deficient number, since it is larger than the sum of its proper divisors (1).

53990267113 is an equidigital number, since it uses as much as digits as its factorization.

53990267113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 46.

The spelling of 53990267113 in words is "fifty-three billion, nine hundred ninety million, two hundred sixty-seven thousand, one hundred thirteen".