54044620 has 48 divisors (see below), whose sum is σ = 131298048. Its totient is φ = 18302400.

The previous prime is 54044591. The next prime is 54044621. The reversal of 54044620 is 2644045.

It is not an unprimeable number, because it can be changed into a prime (54044621) 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, 9295 + ... + 13945.

It is an arithmetic number, because the mean of its divisors is an integer number (2735376).

Almost surely, 2^54044620 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 54044620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65649024).

54044620 is an abundant number, since it is smaller than the sum of its proper divisors (77253428).

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

54044620 is a wasteful number, since it uses less digits than its factorization.

54044620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750 (or 4748 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 54044620 is about 7351.5046079017. The cubic root of 54044620 is about 378.0803931170.

Adding to 54044620 its reverse (2644045), we get a palindrome (56688665).

The spelling of 54044620 in words is "fifty-four million, forty-four thousand, six hundred twenty".