54489260 has 48 divisors (see below), whose sum is σ = 135293760. Its totient is φ = 18036480.

The previous prime is 54489257. The next prime is 54489263. The reversal of 54489260 is 6298445.

It is an interprime number because it is at equal distance from previous prime (54489257) and next prime (54489263).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (54489263) 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, 2651 + ... + 10770.

It is an arithmetic number, because the mean of its divisors is an integer number (2818620).

Almost surely, 2^54489260 is an apocalyptic number.

It is an amenable number.

54489260 is an abundant number, since it is smaller than the sum of its proper divisors (80804500).

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

54489260 is a wasteful number, since it uses less digits than its factorization.

54489260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13466 (or 13464 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 54489260 is about 7381.6840896912. The cubic root of 54489260 is about 379.1144197758.

The spelling of 54489260 in words is "fifty-four million, four hundred eighty-nine thousand, two hundred sixty".