54932028 has 12 divisors (see below), whose sum is σ = 128174760. Its totient is φ = 18310672.

The previous prime is 54931997. The next prime is 54932029. The reversal of 54932028 is 82023945.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 54932028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54932029) 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, 2288823 + ... + 2288846.

It is an arithmetic number, because the mean of its divisors is an integer number (10681230).

Almost surely, 2^54932028 is an apocalyptic number.

It is an amenable number.

54932028 is an abundant number, since it is smaller than the sum of its proper divisors (73242732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54932028 is a wasteful number, since it uses less digits than its factorization.

54932028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577676 (or 4577674 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 54932028 is about 7411.6143990362. The cubic root of 54932028 is about 380.1385182913.

The spelling of 54932028 in words is "fifty-four million, nine hundred thirty-two thousand, twenty-eight".