5540514 has 64 divisors (see below), whose sum is σ = 13685760. Its totient is φ = 1460160.

The previous prime is 5540497. The next prime is 5540519. The reversal of 5540514 is 4150455.

It is not an unprimeable number, because it can be changed into a prime (5540519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42229 + ... + 42359.

It is an arithmetic number, because the mean of its divisors is an integer number (213840).

Almost surely, 2^5540514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5540514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6842880).

5540514 is an abundant number, since it is smaller than the sum of its proper divisors (8145246).

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

5540514 is a wasteful number, since it uses less digits than its factorization.

5540514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5540514 is about 2353.8296454926. The cubic root of 5540514 is about 176.9497766791.

Adding to 5540514 its reverse (4150455), we get a palindrome (9690969).

The spelling of 5540514 in words is "five million, five hundred forty thousand, five hundred fourteen".