54180000 has 360 divisors, whose sum is σ = 225152928. Its totient is φ = 12096000.

The previous prime is 54179999. The next prime is 54180013. The reversal of 54180000 is 8145.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1259979 + ... + 1260021.

Almost surely, 2^54180000 is an apocalyptic number.

54180000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54180000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112576464).

54180000 is an abundant number, since it is smaller than the sum of its proper divisors (170972928).

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

54180000 is a wasteful number, since it uses less digits than its factorization.

54180000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 54180000 is about 7360.7064878312. The cubic root of 54180000 is about 378.3958228766.

Adding to 54180000 its reverse (8145), we get a palindrome (54188145).

The spelling of 54180000 in words is "fifty-four million, one hundred eighty thousand".