540006522 has 16 divisors (see below), whose sum is σ = 1178196192. Its totient is φ = 163638320.

The previous prime is 540006491. The next prime is 540006557. The reversal of 540006522 is 225600045.

540006522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 540006492 and 540006501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4090893 + ... + 4091024.

It is an arithmetic number, because the mean of its divisors is an integer number (73637262).

Almost surely, 2^540006522 is an apocalyptic number.

540006522 is an abundant number, since it is smaller than the sum of its proper divisors (638189670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540006522 is a wasteful number, since it uses less digits than its factorization.

540006522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181933.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 540006522 is about 23238.0404079174. The cubic root of 540006522 is about 814.3285633786.

Adding to 540006522 its reverse (225600045), we get a palindrome (765606567).

The spelling of 540006522 in words is "five hundred forty million, six thousand, five hundred twenty-two".