54028244 has 24 divisors (see below), whose sum is σ = 100336320. Its totient is φ = 25367936.

The previous prime is 54028243. The next prime is 54028277. The reversal of 54028244 is 44282045.

It is a super-2 number, since 2×54028244² = 5838102299447072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54028241) 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, 56579 + ... + 57525.

It is an arithmetic number, because the mean of its divisors is an integer number (4180680).

Almost surely, 2^54028244 is an apocalyptic number.

It is an amenable number.

54028244 is a deficient number, since it is larger than the sum of its proper divisors (46308076).

54028244 is a wasteful number, since it uses less digits than its factorization.

54028244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807 (or 1805 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 54028244 is about 7350.3907379132. The cubic root of 54028244 is about 378.0422020200.

The spelling of 54028244 in words is "fifty-four million, twenty-eight thousand, two hundred forty-four".