54974744 has 32 divisors (see below), whose sum is σ = 113356800. Its totient is φ = 24786720.

The previous prime is 54974741. The next prime is 54974779. The reversal of 54974744 is 44747945.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 54974695 and 54974704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54974741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8717 + ... + 13635.

It is an arithmetic number, because the mean of its divisors is an integer number (3542400).

Almost surely, 2^54974744 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 54974744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56678400).

54974744 is an abundant number, since it is smaller than the sum of its proper divisors (58382056).

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

54974744 is a wasteful number, since it uses less digits than its factorization.

54974744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063 (or 5059 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The square root of 54974744 is about 7414.4955324014. The cubic root of 54974744 is about 380.2370266381.

The spelling of 54974744 in words is "fifty-four million, nine hundred seventy-four thousand, seven hundred forty-four".