54406028 has 12 divisors (see below), whose sum is σ = 95332272. Its totient is φ = 27168240.

The previous prime is 54406019. The next prime is 54406031. The reversal of 54406028 is 82060445.

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, 5000 + ... + 11567.

It is an arithmetic number, because the mean of its divisors is an integer number (7944356).

Almost surely, 2^54406028 is an apocalyptic number.

It is an amenable number.

54406028 is a deficient number, since it is larger than the sum of its proper divisors (40926244).

54406028 is a wasteful number, since it uses less digits than its factorization.

54406028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17392 (or 17390 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 54406028 is about 7376.0441972645. The cubic root of 54406028 is about 378.9212897813.

The spelling of 54406028 in words is "fifty-four million, four hundred six thousand, twenty-eight".