54506718 has 72 divisors (see below), whose sum is σ = 142183080. Its totient is φ = 15029280.

The previous prime is 54506713. The next prime is 54506719. The reversal of 54506718 is 81760545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54506713) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24513 + ... + 26643.

It is an arithmetic number, because the mean of its divisors is an integer number (1974765).

Almost surely, 2^54506718 is an apocalyptic number.

54506718 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54506718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71091540).

54506718 is an abundant number, since it is smaller than the sum of its proper divisors (87676362).

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

54506718 is a wasteful number, since it uses less digits than its factorization.

54506718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182 (or 2172 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 54506718 is about 7382.8665164691. The cubic root of 54506718 is about 379.1549040401.

The spelling of 54506718 in words is "fifty-four million, five hundred six thousand, seven hundred eighteen".