540135255 has 32 divisors (see below), whose sum is σ = 964719360. Its totient is φ = 255790080.

The previous prime is 540135247. The next prime is 540135293. The reversal of 540135255 is 552531045.

It is a happy number.

540135255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 540135255 - 2³ = 540135247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30970 + ... + 45159.

It is an arithmetic number, because the mean of its divisors is an integer number (30147480).

Almost surely, 2^540135255 is an apocalyptic number.

540135255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

540135255 is a deficient number, since it is larger than the sum of its proper divisors (424584105).

540135255 is a wasteful number, since it uses less digits than its factorization.

540135255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76191.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 540135255 is about 23240.8101192708. The cubic root of 540135255 is about 814.3932679241.

The spelling of 540135255 in words is "five hundred forty million, one hundred thirty-five thousand, two hundred fifty-five".