54308480 has 32 divisors (see below), whose sum is σ = 129832740. Its totient is φ = 21723136.

The previous prime is 54308473. The next prime is 54308531. The reversal of 54308480 is 8480345.

It can be written as a sum of positive squares in 2 ways, for example, as 52649536 + 1658944 = 7256^2 + 1288^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41789 + ... + 43068.

Almost surely, 2^54308480 is an apocalyptic number.

It is an amenable number.

54308480 is an abundant number, since it is smaller than the sum of its proper divisors (75524260).

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

54308480 is an equidigital number, since it uses as much as digits as its factorization.

54308480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84876 (or 84864 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 54308480 is about 7369.4287431252. The cubic root of 54308480 is about 378.6946903371.

The spelling of 54308480 in words is "fifty-four million, three hundred eight thousand, four hundred eighty".