540059615 has 4 divisors (see below), whose sum is σ = 648071544. Its totient is φ = 432047688.

The previous prime is 540059603. The next prime is 540059623. The reversal of 540059615 is 516950045.

540059615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 540059615 - 2¹⁰ = 540058591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54005957 + ... + 54005966.

It is an arithmetic number, because the mean of its divisors is an integer number (162017886).

Almost surely, 2^540059615 is an apocalyptic number.

540059615 is a deficient number, since it is larger than the sum of its proper divisors (108011929).

540059615 is a wasteful number, since it uses less digits than its factorization.

540059615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108011928.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 540059615 is about 23239.1827524119. The cubic root of 540059615 is about 814.3552505436.

The spelling of 540059615 in words is "five hundred forty million, fifty-nine thousand, six hundred fifteen".