540888544 has 24 divisors (see below), whose sum is σ = 1216999728. Its totient is φ = 231809280.

The previous prime is 540888497. The next prime is 540888547. The reversal of 540888544 is 445888045.

It is a junction number, because it is equal to n+sod(n) for n = 540888494 and 540888503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540888547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207117 + ... + 1207564.

It is an arithmetic number, because the mean of its divisors is an integer number (50708322).

Almost surely, 2^540888544 is an apocalyptic number.

It is an amenable number.

540888544 is an abundant number, since it is smaller than the sum of its proper divisors (676111184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540888544 is a wasteful number, since it uses less digits than its factorization.

540888544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414698 (or 2414690 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 46.

The square root of 540888544 is about 23257.0106419548. The cubic root of 540888544 is about 814.7716845743.

The spelling of 540888544 in words is "five hundred forty million, eight hundred eighty-eight thousand, five hundred forty-four".