540514 has 8 divisors (see below), whose sum is σ = 873180. Its totient is φ = 249456.

The previous prime is 540511. The next prime is 540517. The reversal of 540514 is 415045.

540514 is nontrivially palindromic in base 3.

540514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (540511) and next prime (540517).

It can be written as a sum of positive squares in 2 ways, for example, as 540225 + 289 = 735^2 + 17^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 540491 and 540500.

It is not an unprimeable number, because it can be changed into a prime (540511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10369 + ... + 10420.

2⁵⁴⁰⁵¹⁴ is an apocalyptic number.

540514 is a deficient number, since it is larger than the sum of its proper divisors (332666).

540514 is a wasteful number, since it uses less digits than its factorization.

540514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20804.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 540514 is about 735.1965723533. The cubic root of 540514 is about 81.4583575388.

Adding to 540514 its reverse (415045), we get a palindrome (955559).

The spelling of 540514 in words is "five hundred forty thousand, five hundred fourteen".