54518558 has 16 divisors (see below), whose sum is σ = 86856624. Its totient is φ = 25576320.

The previous prime is 54518551. The next prime is 54518573. The reversal of 54518558 is 85581545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54518551) 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 7 ways as a sum of consecutive naturals, for example, 9488 + ... + 14108.

It is an arithmetic number, because the mean of its divisors is an integer number (5428539).

Almost surely, 2^54518558 is an apocalyptic number.

54518558 is a deficient number, since it is larger than the sum of its proper divisors (32338066).

54518558 is a wasteful number, since it uses less digits than its factorization.

54518558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987.

The product of its digits is 160000, while the sum is 41.

The square root of 54518558 is about 7383.6683294958. The cubic root of 54518558 is about 379.1823555129.

The spelling of 54518558 in words is "fifty-four million, five hundred eighteen thousand, five hundred fifty-eight".