54908280 has 224 divisors, whose sum is σ = 212479200. Its totient is φ = 12503808.

The previous prime is 54908221. The next prime is 54908299. The reversal of 54908280 is 8280945.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 203986 + ... + 204254.

Almost surely, 2^54908280 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 54908280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106239600).

54908280 is an abundant number, since it is smaller than the sum of its proper divisors (157570920).

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

54908280 is a wasteful number, since it uses less digits than its factorization.

54908280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 54908280 is about 7410.0121457390. The cubic root of 54908280 is about 380.0837303950.

The spelling of 54908280 in words is "fifty-four million, nine hundred eight thousand, two hundred eighty".