27802753055055 has 96 divisors (see below), whose sum is σ = 52790266294272. Its totient is φ = 13424324659200.

The previous prime is 27802753055053. The next prime is 27802753055107. The reversal of 27802753055055 is 55055035720872.

27802753055055 is a `hidden beast` number, since 2 + 7 + 8 + 0 + 2 + 7 + 5 + 30 + 550 + 55 = 666.

It is not a de Polignac number, because 27802753055055 - 2¹ = 27802753055053 is a prime.

It is a super-2 number, since 2×27802753055055² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27802753054992 and 27802753055010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27802753055053) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 304865994 + ... + 304957176.

It is an arithmetic number, because the mean of its divisors is an integer number (549898607232).

Almost surely, 2^{27802753055055} is an apocalyptic number.

27802753055055 is a deficient number, since it is larger than the sum of its proper divisors (24987513239217).

27802753055055 is a wasteful number, since it uses less digits than its factorization.

27802753055055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93749 (or 93746 counting only the distinct ones).

The product of its (nonzero) digits is 14700000, while the sum is 54.

The spelling of 27802753055055 in words is "twenty-seven trillion, eight hundred two billion, seven hundred fifty-three million, fifty-five thousand, fifty-five".