5540330 has 16 divisors (see below), whose sum is σ = 10216584. Its totient is φ = 2161920.

The previous prime is 5540321. The next prime is 5540347. The reversal of 5540330 is 330455.

It can be written as a sum of positive squares in 4 ways, for example, as 3066001 + 2474329 = 1751^2 + 1573^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6347 + ... + 7166.

Almost surely, 2^5540330 is an apocalyptic number.

5540330 is a deficient number, since it is larger than the sum of its proper divisors (4676254).

5540330 is a wasteful number, since it uses less digits than its factorization.

5540330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13561.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 5540330 is about 2353.7905599267. The cubic root of 5540330 is about 176.9478178284.

Adding to 5540330 its reverse (330455), we get a palindrome (5870785).

It can be divided in two parts, 5 and 540330, that multiplied together give a triangular number (2701650 = T₂₃₂₄).

The spelling of 5540330 in words is "five million, five hundred forty thousand, three hundred thirty".