53103813727 has 2 divisors, whose sum is σ = 53103813728. Its totient is φ = 53103813726.

The previous prime is 53103813643. The next prime is 53103813757. The reversal of 53103813727 is 72731830135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53103813727 - 2³⁵ = 18744075359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53103813727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53103813757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26551906863 + 26551906864.

It is an arithmetic number, because the mean of its divisors is an integer number (26551906864).

Almost surely, 2^53103813727 is an apocalyptic number.

53103813727 is a deficient number, since it is larger than the sum of its proper divisors (1).

53103813727 is an equidigital number, since it uses as much as digits as its factorization.

53103813727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 53103813727 in words is "fifty-three billion, one hundred three million, eight hundred thirteen thousand, seven hundred twenty-seven".