540726522 has 16 divisors (see below), whose sum is σ = 1235946432. Its totient is φ = 154493280.

The previous prime is 540726517. The next prime is 540726611. The reversal of 540726522 is 225627045.

540726522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6437179 + ... + 6437262.

It is an arithmetic number, because the mean of its divisors is an integer number (77246652).

Almost surely, 2^540726522 is an apocalyptic number.

540726522 is an abundant number, since it is smaller than the sum of its proper divisors (695219910).

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

540726522 is a wasteful number, since it uses less digits than its factorization.

540726522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12874453.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 540726522 is about 23253.5270873044. The cubic root of 540726522 is about 814.6903220812.

The spelling of 540726522 in words is "five hundred forty million, seven hundred twenty-six thousand, five hundred twenty-two".