55305302553027 has 16 divisors (see below), whose sum is σ = 82077777684000. Its totient is φ = 36805403446272.

The previous prime is 55305302553023. The next prime is 55305302553029. The reversal of 55305302553027 is 72035520350355.

55305302553027 is a `hidden beast` number, since 5 + 5 + 30 + 5 + 302 + 5 + 5 + 302 + 7 = 666.

It is not a de Polignac number, because 55305302553027 - 2² = 55305302553023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55305302553023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1799935902 + ... + 1799966627.

It is an arithmetic number, because the mean of its divisors is an integer number (5129861105250).

Almost surely, 2^{55305302553027} is an apocalyptic number.

55305302553027 is a deficient number, since it is larger than the sum of its proper divisors (26772475130973).

55305302553027 is a wasteful number, since it uses less digits than its factorization.

55305302553027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599903107 (or 3599903101 counting only the distinct ones).

The product of its (nonzero) digits is 2362500, while the sum is 45.

The spelling of 55305302553027 in words is "fifty-five trillion, three hundred five billion, three hundred two million, five hundred fifty-three thousand, twenty-seven".