540522115 has 16 divisors (see below), whose sum is σ = 742148352. Its totient is φ = 370213344.

The previous prime is 540522091. The next prime is 540522131. The reversal of 540522115 is 511225045.

It is a cyclic number.

It is not a de Polignac number, because 540522115 - 2⁹ = 540521603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540522115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23232 + ... + 40258.

It is an arithmetic number, because the mean of its divisors is an integer number (46384272).

Almost surely, 2^540522115 is an apocalyptic number.

540522115 is a deficient number, since it is larger than the sum of its proper divisors (201626237).

540522115 is a wasteful number, since it uses less digits than its factorization.

540522115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17946.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 540522115 is about 23249.1314891546. The cubic root of 540522115 is about 814.5876519475.

The spelling of 540522115 in words is "five hundred forty million, five hundred twenty-two thousand, one hundred fifteen".