540055521303 has 16 divisors (see below), whose sum is σ = 730263361536. Its totient is φ = 354943006880.

The previous prime is 540055521293. The next prime is 540055521349. The reversal of 540055521303 is 303125550045.

It is a happy number.

It is not a de Polignac number, because 540055521303 - 2⁴ = 540055521287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540055521353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3586201 + ... + 3733757.

It is an arithmetic number, because the mean of its divisors is an integer number (45641460096).

Almost surely, 2^540055521303 is an apocalyptic number.

540055521303 is a deficient number, since it is larger than the sum of its proper divisors (190207840233).

540055521303 is a wasteful number, since it uses less digits than its factorization.

540055521303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164814.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 540055521303 in words is "five hundred forty billion, fifty-five million, five hundred twenty-one thousand, three hundred three".