54486717 has 8 divisors (see below), whose sum is σ = 76922496. Its totient is φ = 34187712.

The previous prime is 54486713. The next prime is 54486763. The reversal of 54486717 is 71768445.

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

It is not a de Polignac number, because 54486717 - 2² = 54486713 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54486713) 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, 534133 + ... + 534234.

It is an arithmetic number, because the mean of its divisors is an integer number (9615312).

Almost surely, 2^54486717 is an apocalyptic number.

It is an amenable number.

54486717 is a deficient number, since it is larger than the sum of its proper divisors (22435779).

54486717 is a wasteful number, since it uses less digits than its factorization.

54486717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068387.

The product of its digits is 188160, while the sum is 42.

The square root of 54486717 is about 7381.5118370155. The cubic root of 54486717 is about 379.1085219593.

The spelling of 54486717 in words is "fifty-four million, four hundred eighty-six thousand, seven hundred seventeen".