5540328 has 24 divisors (see below), whose sum is σ = 15005250. Its totient is φ = 1846752.

The previous prime is 5540321. The next prime is 5540347. The reversal of 5540328 is 8230455.

It can be written as a sum of positive squares in only one way, i.e., 4334724 + 1205604 = 2082^2 + 1098^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (5540321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38403 + ... + 38546.

Almost surely, 2^5540328 is an apocalyptic number.

It is an amenable number.

5540328 is an abundant number, since it is smaller than the sum of its proper divisors (9464922).

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

5540328 is a wasteful number, since it uses less digits than its factorization.

5540328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76961 (or 76954 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5540328 is about 2353.7901350800. The cubic root of 5540328 is about 176.9477965363.

The spelling of 5540328 in words is "five million, five hundred forty thousand, three hundred twenty-eight".