540788863 has 4 divisors (see below), whose sum is σ = 540845128. Its totient is φ = 540732600.

The previous prime is 540788861. The next prime is 540788869. The reversal of 540788863 is 368887045.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 540788863 - 2¹ = 540788861 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 (540788861) 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, 9681 + ... + 34282.

It is an arithmetic number, because the mean of its divisors is an integer number (135211282).

Almost surely, 2^540788863 is an apocalyptic number.

540788863 is a deficient number, since it is larger than the sum of its proper divisors (56265).

540788863 is a wasteful number, since it uses less digits than its factorization.

540788863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56264.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 540788863 is about 23254.8675119855. The cubic root of 540788863 is about 814.7216297482.

The spelling of 540788863 in words is "five hundred forty million, seven hundred eighty-eight thousand, eight hundred sixty-three".