55760888269 has 2 divisors, whose sum is σ = 55760888270. Its totient is φ = 55760888268.

The previous prime is 55760888263. The next prime is 55760888333. The reversal of 55760888269 is 96288806755.

It is an a-pointer prime, because the next prime (55760888333) can be obtained adding 55760888269 to its sum of digits (64).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36342465769 + 19418422500 = 190637^2 + 139350^2 .

It is a cyclic number.

It is not a de Polignac number, because 55760888269 - 2⁵ = 55760888237 is a prime.

It is a super-2 number, since 2×55760888269² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55760888269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55760888263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27880444134 + 27880444135.

It is an arithmetic number, because the mean of its divisors is an integer number (27880444135).

Almost surely, 2^55760888269 is an apocalyptic number.

It is an amenable number.

55760888269 is a deficient number, since it is larger than the sum of its proper divisors (1).

55760888269 is an equidigital number, since it uses as much as digits as its factorization.

55760888269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58060800, while the sum is 64.

The spelling of 55760888269 in words is "fifty-five billion, seven hundred sixty million, eight hundred eighty-eight thousand, two hundred sixty-nine".