5540719 has 4 divisors (see below), whose sum is σ = 5569920. Its totient is φ = 5511520.

The previous prime is 5540707. The next prime is 5540741. The reversal of 5540719 is 9170455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5540719 - 2²¹ = 3443567 is a prime.

It is a super-2 number, since 2×5540719² = 61399134073922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14314 + ... + 14695.

It is an arithmetic number, because the mean of its divisors is an integer number (1392480).

Almost surely, 2^5540719 is an apocalyptic number.

5540719 is a deficient number, since it is larger than the sum of its proper divisors (29201).

5540719 is a wasteful number, since it uses less digits than its factorization.

5540719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29200.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 5540719 is about 2353.8731911469. The cubic root of 5540719 is about 176.9519590433.

The spelling of 5540719 in words is "five million, five hundred forty thousand, seven hundred nineteen".