544853920 has 96 divisors (see below), whose sum is σ = 1420266960. Its totient is φ = 196239360.

The previous prime is 544853917. The next prime is 544853977. The reversal of 544853920 is 29358445.

It can be written as a sum of positive squares in 8 ways, for example, as 9024016 + 535829904 = 3004^2 + 23148^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82086 + ... + 88474.

Almost surely, 2^544853920 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 544853920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710133480).

544853920 is an abundant number, since it is smaller than the sum of its proper divisors (875413040).

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

544853920 is a wasteful number, since it uses less digits than its factorization.

544853920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6458 (or 6450 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 544853920 is about 23342.1061603275. The cubic root of 544853920 is about 816.7579302885.

The spelling of 544853920 in words is "five hundred forty-four million, eight hundred fifty-three thousand, nine hundred twenty".