55171869068735 has 32 divisors (see below), whose sum is σ = 69767996760000. Its totient is φ = 41768147681280.

The previous prime is 55171869068629. The next prime is 55171869068737. The reversal of 55171869068735 is 53786096817155.

It is not a de Polignac number, because 55171869068735 - 2²⁶ = 55171801959871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55171869068737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1786580495 + ... + 1786611375.

It is an arithmetic number, because the mean of its divisors is an integer number (2180249898750).

Almost surely, 2^{55171869068735} is an apocalyptic number.

55171869068735 is a deficient number, since it is larger than the sum of its proper divisors (14596127691265).

55171869068735 is a wasteful number, since it uses less digits than its factorization.

55171869068735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51131.

The product of its (nonzero) digits is 381024000, while the sum is 71.

The spelling of 55171869068735 in words is "fifty-five trillion, one hundred seventy-one billion, eight hundred sixty-nine million, sixty-eight thousand, seven hundred thirty-five".