5540513 has 8 divisors (see below), whose sum is σ = 6147360. Its totient is φ = 4950880.

The previous prime is 5540497. The next prime is 5540519. The reversal of 5540513 is 3150455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5540513 - 2⁴ = 5540497 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 3620 + ... + 4917.

It is an arithmetic number, because the mean of its divisors is an integer number (768420).

Almost surely, 2^5540513 is an apocalyptic number.

It is an amenable number.

5540513 is a deficient number, since it is larger than the sum of its proper divisors (606847).

5540513 is a wasteful number, since it uses less digits than its factorization.

5540513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8607.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5540513 is about 2353.8294330728. The cubic root of 5540513 is about 176.9497660333.

Adding to 5540513 its reverse (3150455), we get a palindrome (8690968).

The spelling of 5540513 in words is "five million, five hundred forty thousand, five hundred thirteen".