54128288 has 24 divisors (see below), whose sum is σ = 106741152. Its totient is φ = 27019456.

The previous prime is 54128281. The next prime is 54128309. The reversal of 54128288 is 88282145.

It is not an unprimeable number, because it can be changed into a prime (54128281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27431 + ... + 29337.

It is an arithmetic number, because the mean of its divisors is an integer number (4447548).

Almost surely, 2^54128288 is an apocalyptic number.

It is an amenable number.

54128288 is a deficient number, since it is larger than the sum of its proper divisors (52612864).

54128288 is a wasteful number, since it uses less digits than its factorization.

54128288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804 (or 2796 counting only the distinct ones).

The product of its digits is 40960, while the sum is 38.

The square root of 54128288 is about 7357.1929429640. The cubic root of 54128288 is about 378.2753981595.

It can be divided in two parts, 5412 and 8288, that multiplied together give a triangular number (44854656 = T₉₄₇₁).

The spelling of 54128288 in words is "fifty-four million, one hundred twenty-eight thousand, two hundred eighty-eight".