54616518 has 40 divisors (see below), whose sum is σ = 133511400. Its totient is φ = 16549920.

The previous prime is 54616517. The next prime is 54616531. The reversal of 54616518 is 81561645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54616511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13543 + ... + 17106.

It is an arithmetic number, because the mean of its divisors is an integer number (3337785).

Almost surely, 2^54616518 is an apocalyptic number.

54616518 is an abundant number, since it is smaller than the sum of its proper divisors (78894882).

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

54616518 is a wasteful number, since it uses less digits than its factorization.

54616518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30674 (or 30665 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 54616518 is about 7390.2989114108. The cubic root of 54616518 is about 379.4093270228.

The spelling of 54616518 in words is "fifty-four million, six hundred sixteen thousand, five hundred eighteen".