540056994 has 16 divisors (see below), whose sum is σ = 1080528768. Its totient is φ = 179949872.

The previous prime is 540056989. The next prime is 540057029. The reversal of 540056994 is 499650045.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1159 + ... + 32885.

It is an arithmetic number, because the mean of its divisors is an integer number (67533048).

Almost surely, 2^540056994 is an apocalyptic number.

540056994 is an abundant number, since it is smaller than the sum of its proper divisors (540471774).

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

540056994 is a wasteful number, since it uses less digits than its factorization.

540056994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34569.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 540056994 is about 23239.1263605154. The cubic root of 540056994 is about 814.3539331405.

The spelling of 540056994 in words is "five hundred forty million, fifty-six thousand, nine hundred ninety-four".