540060556 has 72 divisors (see below), whose sum is σ = 1175549760. Its totient is φ = 215695872.

The previous prime is 540060551. The next prime is 540060557. The reversal of 540060556 is 655060045.

It is not an unprimeable number, because it can be changed into a prime (540060551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362445 + ... + 363931.

It is an arithmetic number, because the mean of its divisors is an integer number (16327080).

Almost surely, 2^540060556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540060556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587774880).

540060556 is an abundant number, since it is smaller than the sum of its proper divisors (635489204).

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

540060556 is a wasteful number, since it uses less digits than its factorization.

540060556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631 (or 1622 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 540060556 is about 23239.2029983819. The cubic root of 540060556 is about 814.3557235209.

It can be divided in two parts, 5400 and 60556, that added together give a palindrome (65956).

The spelling of 540060556 in words is "five hundred forty million, sixty thousand, five hundred fifty-six".