55272000170627 has 4 divisors (see below), whose sum is σ = 55272018329016. Its totient is φ = 55271982012240.

The previous prime is 55272000170603. The next prime is 55272000170641. The reversal of 55272000170627 is 72607100027255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55272000170627 is a prime.

It is a super-2 number, since 2×55272000170627² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55272003170627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3277658 + ... + 11013039.

It is an arithmetic number, because the mean of its divisors is an integer number (13818004582254).

Almost surely, 2^{55272000170627} is an apocalyptic number.

55272000170627 is a deficient number, since it is larger than the sum of its proper divisors (18158389).

55272000170627 is a wasteful number, since it uses less digits than its factorization.

55272000170627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18158388.

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 55272000170627 in words is "fifty-five trillion, two hundred seventy-two billion, one hundred seventy thousand, six hundred twenty-seven".