54072244 has 24 divisors (see below), whose sum is σ = 97602848. Its totient is φ = 26192160.

The previous prime is 54072229. The next prime is 54072247. The reversal of 54072244 is 44227045.

It is a happy number.

54072244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54072247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41239 + ... + 42529.

Almost surely, 2^54072244 is an apocalyptic number.

It is an amenable number.

54072244 is a deficient number, since it is larger than the sum of its proper divisors (43530604).

54072244 is a wasteful number, since it uses less digits than its factorization.

54072244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615 (or 1613 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 54072244 is about 7353.3831669511. The cubic root of 54072244 is about 378.1447986264.

Adding to 54072244 its reverse (44227045), we get a palindrome (98299289).

The spelling of 54072244 in words is "fifty-four million, seventy-two thousand, two hundred forty-four".