54480490 has 8 divisors (see below), whose sum is σ = 98064900. Its totient is φ = 21792192.

The previous prime is 54480469. The next prime is 54480497. The reversal of 54480490 is 9408445.

It can be written as a sum of positive squares in 2 ways, for example, as 51251281 + 3229209 = 7159^2 + 1797^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (54480497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2724015 + ... + 2724034.

Almost surely, 2^54480490 is an apocalyptic number.

54480490 is a deficient number, since it is larger than the sum of its proper divisors (43584410).

54480490 is a wasteful number, since it uses less digits than its factorization.

54480490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448056.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 54480490 is about 7381.0900279024. The cubic root of 54480490 is about 379.0940793034.

The spelling of 54480490 in words is "fifty-four million, four hundred eighty thousand, four hundred ninety".