540137333 has 4 divisors (see below), whose sum is σ = 543155040. Its totient is φ = 537119628.

The previous prime is 540137329. The next prime is 540137347. The reversal of 540137333 is 333731045.

540137333 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 333731045 = 5 ⋅66746209.

It is a cyclic number.

It is not a de Polignac number, because 540137333 - 2² = 540137329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 540137296 and 540137305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540137303) 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, 1508585 + ... + 1508942.

It is an arithmetic number, because the mean of its divisors is an integer number (135788760).

Almost surely, 2^540137333 is an apocalyptic number.

It is an amenable number.

540137333 is a deficient number, since it is larger than the sum of its proper divisors (3017707).

540137333 is a wasteful number, since it uses less digits than its factorization.

540137333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017706.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 540137333 is about 23240.8548250704. The cubic root of 540137333 is about 814.3943122965.

Adding to 540137333 its reverse (333731045), we get a palindrome (873868378).

The spelling of 540137333 in words is "five hundred forty million, one hundred thirty-seven thousand, three hundred thirty-three".