54974448 has 120 divisors (see below), whose sum is σ = 164810880. Its totient is φ = 17055360.

The previous prime is 54974417. The next prime is 54974449. The reversal of 54974448 is 84447945.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54974449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194115 + ... + 194397.

It is an arithmetic number, because the mean of its divisors is an integer number (1373424).

Almost surely, 2^54974448 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 54974448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82405440).

54974448 is an abundant number, since it is smaller than the sum of its proper divisors (109836432).

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

54974448 is a wasteful number, since it uses less digits than its factorization.

54974448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 378 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 54974448 is about 7414.4755714750. The cubic root of 54974448 is about 380.2363442013.

The spelling of 54974448 in words is "fifty-four million, nine hundred seventy-four thousand, four hundred forty-eight".