54291128 has 8 divisors (see below), whose sum is σ = 101795880. Its totient is φ = 27145560.

The previous prime is 54291119. The next prime is 54291163. The reversal of 54291128 is 82119245.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 54291094 and 54291103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3393188 + ... + 3393203.

It is an arithmetic number, because the mean of its divisors is an integer number (12724485).

Almost surely, 2^54291128 is an apocalyptic number.

It is an amenable number.

54291128 is a deficient number, since it is larger than the sum of its proper divisors (47504752).

54291128 is a wasteful number, since it uses less digits than its factorization.

54291128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6786397 (or 6786393 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 54291128 is about 7368.2513529331. The cubic root of 54291128 is about 378.6543540322.

The spelling of 54291128 in words is "fifty-four million, two hundred ninety-one thousand, one hundred twenty-eight".