54543171168031 has 48 divisors (see below), whose sum is σ = 72071631346176. Its totient is φ = 40318759248768.

The previous prime is 54543171167971. The next prime is 54543171168061. The reversal of 54543171168031 is 13086117134545.

It is not a de Polignac number, because 54543171168031 - 2¹⁵ = 54543171135263 is a prime.

It is a super-2 number, since 2×54543171168031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54543171168061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22139320 + ... + 24479293.

It is an arithmetic number, because the mean of its divisors is an integer number (1501492319712).

Almost surely, 2^{54543171168031} is an apocalyptic number.

54543171168031 is a deficient number, since it is larger than the sum of its proper divisors (17528460178145).

54543171168031 is a wasteful number, since it uses less digits than its factorization.

54543171168031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46618712 (or 46618699 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 54543171168031 in words is "fifty-four trillion, five hundred forty-three billion, one hundred seventy-one million, one hundred sixty-eight thousand, thirty-one".