540233053 has 4 divisors (see below), whose sum is σ = 543217948. Its totient is φ = 537248160.

The previous prime is 540233051. The next prime is 540233077. The reversal of 540233053 is 350332045.

It is a happy number.

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 56145049 + 484088004 = 7493^2 + 22002^2 .

It is a cyclic number.

It is not a de Polignac number, because 540233053 - 2¹ = 540233051 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 (540233051) 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, 1492176 + ... + 1492537.

It is an arithmetic number, because the mean of its divisors is an integer number (135804487).

Almost surely, 2^540233053 is an apocalyptic number.

It is an amenable number.

540233053 is a deficient number, since it is larger than the sum of its proper divisors (2984895).

540233053 is a wasteful number, since it uses less digits than its factorization.

540233053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984894.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 540233053 is about 23242.9140384763. The cubic root of 540233053 is about 814.4424168645.

Adding to 540233053 its reverse (350332045), we get a palindrome (890565098).

The spelling of 540233053 in words is "five hundred forty million, two hundred thirty-three thousand, fifty-three".