5400513 has 20 divisors (see below), whose sum is σ = 8207188. Its totient is φ = 3538080.

The previous prime is 5400511. The next prime is 5400517. The reversal of 5400513 is 3150045.

It can be written as a sum of positive squares in 2 ways, for example, as 2862864 + 2537649 = 1692^2 + 1593^2 .

It is not a de Polignac number, because 5400513 - 2¹ = 5400511 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5400511) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 4395 + ... + 5487.

Almost surely, 2^5400513 is an apocalyptic number.

It is an amenable number.

5400513 is a deficient number, since it is larger than the sum of its proper divisors (2806675).

5400513 is a wasteful number, since it uses less digits than its factorization.

5400513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166 (or 1157 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5400513 is about 2323.9003851284. The cubic root of 5400513 is about 175.4466197506.

Adding to 5400513 its reverse (3150045), we get a palindrome (8550558).

The spelling of 5400513 in words is "five million, four hundred thousand, five hundred thirteen".