5556243976 has 32 divisors (see below), whose sum is σ = 10668024000. Its totient is φ = 2711966400.

The previous prime is 5556243971. The next prime is 5556244007. The reversal of 5556243976 is 6793426555.

It is not an unprimeable number, because it can be changed into a prime (5556243971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51451 + ... + 117301.

It is an arithmetic number, because the mean of its divisors is an integer number (333375750).

Almost surely, 2^5556243976 is an apocalyptic number.

It is an amenable number.

5556243976 is a deficient number, since it is larger than the sum of its proper divisors (5111780024).

5556243976 is a wasteful number, since it uses less digits than its factorization.

5556243976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66109 (or 66105 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 52.

The square root of 5556243976 is about 74540.2171716718. The cubic root of 5556243976 is about 1771.1707678713.

The spelling of 5556243976 in words is "five billion, five hundred fifty-six million, two hundred forty-three thousand, nine hundred seventy-six".