54487180 has 48 divisors (see below), whose sum is σ = 127207584. Its totient is φ = 19435520.

The previous prime is 54487157. The next prime is 54487187. The reversal of 54487180 is 8178445.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54487187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9324 + ... + 13996.

It is an arithmetic number, because the mean of its divisors is an integer number (2650158).

Almost surely, 2^54487180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54487180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63603792).

54487180 is an abundant number, since it is smaller than the sum of its proper divisors (72720404).

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

54487180 is a wasteful number, since it uses less digits than its factorization.

54487180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4746 (or 4744 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 54487180 is about 7381.5431990878. The cubic root of 54487180 is about 379.1095957791.

The spelling of 54487180 in words is "fifty-four million, four hundred eighty-seven thousand, one hundred eighty".