540555225522 has 32 divisors (see below), whose sum is σ = 1164305526720. Its totient is φ = 166320008640.

The previous prime is 540555225487. The next prime is 540555225523. The reversal of 540555225522 is 225522555045.

It is not an unprimeable number, because it can be changed into a prime (540555225523) 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, 3577872 + ... + 3725892.

It is an arithmetic number, because the mean of its divisors is an integer number (36384547710).

Almost surely, 2^540555225522 is an apocalyptic number.

540555225522 is an abundant number, since it is smaller than the sum of its proper divisors (623750301198).

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

540555225522 is a wasteful number, since it uses less digits than its factorization.

540555225522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194858.

The product of its (nonzero) digits is 1000000, while the sum is 42.

The spelling of 540555225522 in words is "five hundred forty billion, five hundred fifty-five million, two hundred twenty-five thousand, five hundred twenty-two".