53948190965759 has 2 divisors, whose sum is σ = 53948190965760. Its totient is φ = 53948190965758.

The previous prime is 53948190965743. The next prime is 53948190965783. The reversal of 53948190965759 is 95756909184935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53948190965759 - 2⁴ = 53948190965743 is a prime.

It is a super-2 number, since 2×53948190965759² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53948190965789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26974095482879 + 26974095482880.

It is an arithmetic number, because the mean of its divisors is an integer number (26974095482880).

Almost surely, 2^{53948190965759} is an apocalyptic number.

53948190965759 is a deficient number, since it is larger than the sum of its proper divisors (1).

53948190965759 is an equidigital number, since it uses as much as digits as its factorization.

53948190965759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3306744000, while the sum is 80.

The spelling of 53948190965759 in words is "fifty-three trillion, nine hundred forty-eight billion, one hundred ninety million, nine hundred sixty-five thousand, seven hundred fifty-nine".