55227155671 has 16 divisors (see below), whose sum is σ = 56431710720. Its totient is φ = 54037938240.

The previous prime is 55227155653. The next prime is 55227155699. The reversal of 55227155671 is 17655172255.

It is a cyclic number.

It is not a de Polignac number, because 55227155671 - 2⁵ = 55227155639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55227155471) 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, 4272400 + ... + 4285306.

It is an arithmetic number, because the mean of its divisors is an integer number (3526981920).

Almost surely, 2^55227155671 is an apocalyptic number.

55227155671 is a deficient number, since it is larger than the sum of its proper divisors (1204555049).

55227155671 is a wasteful number, since it uses less digits than its factorization.

55227155671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13494.

The product of its digits is 735000, while the sum is 46.

The spelling of 55227155671 in words is "fifty-five billion, two hundred twenty-seven million, one hundred fifty-five thousand, six hundred seventy-one".