540254053 has 4 divisors (see below), whose sum is σ = 540474988. Its totient is φ = 540033120.

The previous prime is 540254051. The next prime is 540254111. The reversal of 540254053 is 350452045.

540254053 is nontrivially palindromic in base 12.

540254053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 134513604 + 405740449 = 11598^2 + 20143^2 .

It is a cyclic number.

It is not a de Polignac number, because 540254053 - 2¹ = 540254051 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 (540254051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106758 + ... + 111703.

It is an arithmetic number, because the mean of its divisors is an integer number (135118747).

Almost surely, 2^540254053 is an apocalyptic number.

It is an amenable number.

540254053 is a deficient number, since it is larger than the sum of its proper divisors (220935).

540254053 is a wasteful number, since it uses less digits than its factorization.

540254053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220934.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 540254053 is about 23243.3657846707. The cubic root of 540254053 is about 814.4529697601.

The spelling of 540254053 in words is "five hundred forty million, two hundred fifty-four thousand, fifty-three".