5556000440 has 32 divisors (see below), whose sum is σ = 12503144880. Its totient is φ = 2222019072.

The previous prime is 5556000433. The next prime is 5556000449. The reversal of 5556000440 is 440006555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556000449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400907 + ... + 414533.

Almost surely, 2^5556000440 is an apocalyptic number.

It is an amenable number.

5556000440 is an abundant number, since it is smaller than the sum of its proper divisors (6947144440).

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

5556000440 is a wasteful number, since it uses less digits than its factorization.

5556000440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23831 (or 23827 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5556000440 is about 74538.5835658285. The cubic root of 5556000440 is about 1771.1448900692.

Adding to 5556000440 its reverse (440006555), we get a palindrome (5996006995).

The spelling of 5556000440 in words is "five billion, five hundred fifty-six million, four hundred forty", and thus it is an aban number.