54563128 has 16 divisors (see below), whose sum is σ = 104801760. Its totient is φ = 26616000.

The previous prime is 54563101. The next prime is 54563177. The reversal of 54563128 is 82136545.

It is a junction number, because it is equal to n+sod(n) for n = 54563093 and 54563102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82848 + ... + 83503.

It is an arithmetic number, because the mean of its divisors is an integer number (6550110).

Almost surely, 2^54563128 is an apocalyptic number.

It is an amenable number.

54563128 is a deficient number, since it is larger than the sum of its proper divisors (50238632).

54563128 is a wasteful number, since it uses less digits than its factorization.

54563128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166398 (or 166394 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 54563128 is about 7386.6858603842. The cubic root of 54563128 is about 379.2856570606.

It can be divided in two parts, 5456312 and 8, that multiplied together give a triangular number (43650496 = T₉₃₄₃).

The spelling of 54563128 in words is "fifty-four million, five hundred sixty-three thousand, one hundred twenty-eight".