54028432 has 40 divisors (see below), whose sum is σ = 107316792. Its totient is φ = 26342400.

The previous prime is 54028411. The next prime is 54028439. The reversal of 54028432 is 23482045.

It can be written as a sum of positive squares in 4 ways, for example, as 12503296 + 41525136 = 3536^2 + 6444^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54028432.

It is not an unprimeable number, because it can be changed into a prime (54028439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192132 + ... + 192412.

Almost surely, 2^54028432 is an apocalyptic number.

It is an amenable number.

54028432 is a deficient number, since it is larger than the sum of its proper divisors (53288360).

54028432 is a wasteful number, since it uses less digits than its factorization.

54028432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 54028432 is about 7350.4035263379. The cubic root of 54028432 is about 378.0426405057.

The spelling of 54028432 in words is "fifty-four million, twenty-eight thousand, four hundred thirty-two".