53779644271 has 2 divisors, whose sum is σ = 53779644272. Its totient is φ = 53779644270.

The previous prime is 53779644227. The next prime is 53779644301. The reversal of 53779644271 is 17244697735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53779644271 - 2⁹ = 53779643759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53779644221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26889822135 + 26889822136.

It is an arithmetic number, because the mean of its divisors is an integer number (26889822136).

Almost surely, 2^53779644271 is an apocalyptic number.

53779644271 is a deficient number, since it is larger than the sum of its proper divisors (1).

53779644271 is an equidigital number, since it uses as much as digits as its factorization.

53779644271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8890560, while the sum is 55.

The spelling of 53779644271 in words is "fifty-three billion, seven hundred seventy-nine million, six hundred forty-four thousand, two hundred seventy-one".