540053616655 has 16 divisors (see below), whose sum is σ = 741779210304. Its totient is φ = 369755354880.

The previous prime is 540053616653. The next prime is 540053616709. The reversal of 540053616655 is 556616350045.

It is not a de Polignac number, because 540053616655 - 2¹ = 540053616653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540053616653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11791926 + ... + 11837635.

It is an arithmetic number, because the mean of its divisors is an integer number (46361200644).

Almost surely, 2^540053616655 is an apocalyptic number.

540053616655 is a deficient number, since it is larger than the sum of its proper divisors (201725593649).

540053616655 is a wasteful number, since it uses less digits than its factorization.

540053616655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23630226.

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 540053616655 in words is "five hundred forty billion, fifty-three million, six hundred sixteen thousand, six hundred fifty-five".