54546880 has 112 divisors (see below), whose sum is σ = 141768576. Its totient is φ = 19906560.

The previous prime is 54546799. The next prime is 54546889. The reversal of 54546880 is 8864545.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54546889) 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, 201145 + ... + 201415.

Almost surely, 2^54546880 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 54546880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70884288).

54546880 is an abundant number, since it is smaller than the sum of its proper divisors (87221696).

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

54546880 is a wasteful number, since it uses less digits than its factorization.

54546880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 54546880 is about 7385.5859618584. The cubic root of 54546880 is about 379.2480049844.

The spelling of 54546880 in words is "fifty-four million, five hundred forty-six thousand, eight hundred eighty".