4056040556 has 12 divisors (see below), whose sum is σ = 7140575568. Its totient is φ = 2015876112.

The previous prime is 4056040553. The next prime is 4056040613. The reversal of 4056040556 is 6550406504.

It is not an unprimeable number, because it can be changed into a prime (4056040553) 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, 3035291 + ... + 3036626.

It is an arithmetic number, because the mean of its divisors is an integer number (595047964).

Almost surely, 2^4056040556 is an apocalyptic number.

It is an amenable number.

4056040556 is a deficient number, since it is larger than the sum of its proper divisors (3084535012).

4056040556 is a wasteful number, since it uses less digits than its factorization.

4056040556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6072088 (or 6072086 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 4056040556 is about 63687.0517138296. The cubic root of 4056040556 is about 1594.7799352444.

The spelling of 4056040556 in words is "four billion, fifty-six million, forty thousand, five hundred fifty-six".