54173688 has 16 divisors (see below), whose sum is σ = 135434280. Its totient is φ = 18057888.

The previous prime is 54173687. The next prime is 54173689. The reversal of 54173688 is 88637145.

It is an interprime number because it is at equal distance from previous prime (54173687) and next prime (54173689).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54173687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128595 + ... + 1128642.

Almost surely, 2^54173688 is an apocalyptic number.

It is an amenable number.

54173688 is an abundant number, since it is smaller than the sum of its proper divisors (81260592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54173688 is a wasteful number, since it uses less digits than its factorization.

54173688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257246 (or 2257242 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 54173688 is about 7360.2777121519. The cubic root of 54173688 is about 378.3811278649.

The spelling of 54173688 in words is "fifty-four million, one hundred seventy-three thousand, six hundred eighty-eight".