54118659 has 8 divisors (see below), whose sum is σ = 82466560. Its totient is φ = 30924936.

The previous prime is 54118657. The next prime is 54118661. The reversal of 54118659 is 95681145.

It is an interprime number because it is at equal distance from previous prime (54118657) and next prime (54118661).

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

It is not a de Polignac number, because 54118659 - 2¹ = 54118657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54118657) 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, 1288519 + ... + 1288560.

It is an arithmetic number, because the mean of its divisors is an integer number (10308320).

Almost surely, 2^54118659 is an apocalyptic number.

54118659 is a deficient number, since it is larger than the sum of its proper divisors (28347901).

54118659 is a wasteful number, since it uses less digits than its factorization.

54118659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577089.

The product of its digits is 43200, while the sum is 39.

The square root of 54118659 is about 7356.5385202553. The cubic root of 54118659 is about 378.2529660822.

The spelling of 54118659 in words is "fifty-four million, one hundred eighteen thousand, six hundred fifty-nine".