540227513 has 32 divisors (see below), whose sum is σ = 691142400. Its totient is φ = 411070464.

The previous prime is 540227507. The next prime is 540227537. The reversal of 540227513 is 315722045.

It is a happy number.

540227513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 540227513 - 2⁸ = 540227257 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 (540227503) 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, 761603 + ... + 762311.

It is an arithmetic number, because the mean of its divisors is an integer number (21598200).

Almost surely, 2^540227513 is an apocalyptic number.

It is an amenable number.

540227513 is a deficient number, since it is larger than the sum of its proper divisors (150914887).

540227513 is a wasteful number, since it uses less digits than its factorization.

540227513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 540227513 is about 23242.7948620642. The cubic root of 540227513 is about 814.4396328645.

Adding to 540227513 its reverse (315722045), we get a palindrome (855949558).

The spelling of 540227513 in words is "five hundred forty million, two hundred twenty-seven thousand, five hundred thirteen".