54544020 has 48 divisors (see below), whose sum is σ = 153171648. Its totient is φ = 14502400.

The previous prime is 54544019. The next prime is 54544027. The reversal of 54544020 is 2044545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54544027) 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, 22927 + ... + 25193.

It is an arithmetic number, because the mean of its divisors is an integer number (3191076).

Almost surely, 2^54544020 is an apocalyptic number.

It is an amenable number.

54544020 is an abundant number, since it is smaller than the sum of its proper divisors (98627628).

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

54544020 is a wasteful number, since it uses less digits than its factorization.

54544020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680 (or 2678 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 54544020 is about 7385.3923389350. The cubic root of 54544020 is about 379.2413766294.

Adding to 54544020 its reverse (2044545), we get a palindrome (56588565).

The spelling of 54544020 in words is "fifty-four million, five hundred forty-four thousand, twenty".