52279756471 has 2 divisors, whose sum is σ = 52279756472. Its totient is φ = 52279756470.

The previous prime is 52279756457. The next prime is 52279756511. The reversal of 52279756471 is 17465797225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52279756471 - 2⁵ = 52279756439 is a prime.

It is a super-3 number, since 3×52279756471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52279756411) 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, 26139878235 + 26139878236.

It is an arithmetic number, because the mean of its divisors is an integer number (26139878236).

Almost surely, 2^52279756471 is an apocalyptic number.

52279756471 is a deficient number, since it is larger than the sum of its proper divisors (1).

52279756471 is an equidigital number, since it uses as much as digits as its factorization.

52279756471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7408800, while the sum is 55.

The spelling of 52279756471 in words is "fifty-two billion, two hundred seventy-nine million, seven hundred fifty-six thousand, four hundred seventy-one".