55572727042771 has 4 divisors (see below), whose sum is σ = 55574392975200. Its totient is φ = 55571061110344.

The previous prime is 55572727042753. The next prime is 55572727042783. The reversal of 55572727042771 is 17724072727555.

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

It is a cyclic number.

It is not a de Polignac number, because 55572727042771 - 2⁵ = 55572727042739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55572727042751) 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, 832916176 + ... + 832982893.

It is an arithmetic number, because the mean of its divisors is an integer number (13893598243800).

Almost surely, 2^{55572727042771} is an apocalyptic number.

55572727042771 is a deficient number, since it is larger than the sum of its proper divisors (1665932429).

55572727042771 is a wasteful number, since it uses less digits than its factorization.

55572727042771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665932428.

The product of its (nonzero) digits is 67228000, while the sum is 61.

The spelling of 55572727042771 in words is "fifty-five trillion, five hundred seventy-two billion, seven hundred twenty-seven million, forty-two thousand, seven hundred seventy-one".