5556571011 has 12 divisors (see below), whose sum is σ = 8027302192. Its totient is φ = 3703852656.

The previous prime is 5556570991. The next prime is 5556571021. The reversal of 5556571011 is 1101756555.

It is a happy number.

It is not a de Polignac number, because 5556571011 - 2⁵ = 5556570979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5556571021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29025 + ... + 109341.

Almost surely, 2^5556571011 is an apocalyptic number.

5556571011 is a deficient number, since it is larger than the sum of its proper divisors (2470731181).

5556571011 is a wasteful number, since it uses less digits than its factorization.

5556571011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88010 (or 88007 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 36.

The square root of 5556571011 is about 74542.4108209548. The cubic root of 5556571011 is about 1771.2055169734.

The spelling of 5556571011 in words is "five billion, five hundred fifty-six million, five hundred seventy-one thousand, eleven".