54868131292 has 24 divisors (see below), whose sum is σ = 104320426896. Its totient is φ = 25099646208.

The previous prime is 54868131287. The next prime is 54868131317. The reversal of 54868131292 is 29213186845.

It is a super-2 number, since 2×54868131292² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4662958 + ... + 4674709.

It is an arithmetic number, because the mean of its divisors is an integer number (4346684454).

Almost surely, 2^54868131292 is an apocalyptic number.

54868131292 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54868131292 is a deficient number, since it is larger than the sum of its proper divisors (49452295604).

54868131292 is a wasteful number, since it uses less digits than its factorization.

54868131292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337797 (or 9337795 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The spelling of 54868131292 in words is "fifty-four billion, eight hundred sixty-eight million, one hundred thirty-one thousand, two hundred ninety-two".