540541155 has 32 divisors (see below), whose sum is σ = 1078276608. Its totient is φ = 224640000.

The previous prime is 540541153. The next prime is 540541189. The reversal of 540541155 is 551145045.

540541155 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 540541155 - 2¹ = 540541153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540541153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232846 + ... + 235155.

It is an arithmetic number, because the mean of its divisors is an integer number (33696144).

Almost surely, 2^540541155 is an apocalyptic number.

540541155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

540541155 is a deficient number, since it is larger than the sum of its proper divisors (537735453).

540541155 is a wasteful number, since it uses less digits than its factorization.

540541155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468027.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 540541155 is about 23249.5409632104. The cubic root of 540541155 is about 814.5972165064.

The spelling of 540541155 in words is "five hundred forty million, five hundred forty-one thousand, one hundred fifty-five".