54799744 has 32 divisors (see below), whose sum is σ = 111506400. Its totient is φ = 26813952.

The previous prime is 54799733. The next prime is 54799783. The reversal of 54799744 is 44799745.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462 + ... + 10570.

It is an arithmetic number, because the mean of its divisors is an integer number (3484575).

Almost surely, 2^54799744 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 54799744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55753200).

54799744 is an abundant number, since it is smaller than the sum of its proper divisors (56706656).

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

54799744 is an equidigital number, since it uses as much as digits as its factorization.

54799744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9170 (or 9158 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The square root of 54799744 is about 7402.6849183252. The cubic root of 54799744 is about 379.8331307963.

Subtracting from 54799744 its reverse (44799745), we obtain a palindrome (9999999).

The spelling of 54799744 in words is "fifty-four million, seven hundred ninety-nine thousand, seven hundred forty-four".