54173481 has 8 divisors (see below), whose sum is σ = 72631104. Its totient is φ = 35915760.

The previous prime is 54173447. The next prime is 54173491. The reversal of 54173481 is 18437145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54173481 - 2⁹ = 54172969 is a prime.

It is a super-2 number, since 2×54173481² = 5869532087314722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54173411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49341 + ... + 50426.

It is an arithmetic number, because the mean of its divisors is an integer number (9078888).

Almost surely, 2^54173481 is an apocalyptic number.

It is an amenable number.

54173481 is a deficient number, since it is larger than the sum of its proper divisors (18457623).

54173481 is a wasteful number, since it uses less digits than its factorization.

54173481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99951.

The product of its digits is 13440, while the sum is 33.

The square root of 54173481 is about 7360.2636501691. The cubic root of 54173481 is about 378.3806459274.

The spelling of 54173481 in words is "fifty-four million, one hundred seventy-three thousand, four hundred eighty-one".