540653011 has 4 divisors (see below), whose sum is σ = 547496800. Its totient is φ = 533809224.

The previous prime is 540652997. The next prime is 540653021. The reversal of 540653011 is 110356045.

540653011 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 an emirpimes, since its reverse is a distinct semiprime: 110356045 = 5 ⋅22071209.

It is a cyclic number.

It is not a de Polignac number, because 540653011 - 2⁵ = 540652979 is a prime.

It is a super-2 number, since 2×540653011² = 584611356606732242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540653021) 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, 3421776 + ... + 3421933.

It is an arithmetic number, because the mean of its divisors is an integer number (136874200).

Almost surely, 2^540653011 is an apocalyptic number.

540653011 is a deficient number, since it is larger than the sum of its proper divisors (6843789).

540653011 is an equidigital number, since it uses as much as digits as its factorization.

540653011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6843788.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 540653011 is about 23251.9463916464. The cubic root of 540653011 is about 814.6534017454.

The spelling of 540653011 in words is "five hundred forty million, six hundred fifty-three thousand, eleven".