5556055281 has 8 divisors (see below), whose sum is σ = 8466369984. Its totient is φ = 3174888720.

The previous prime is 5556055207. The next prime is 5556055289. The reversal of 5556055281 is 1825506555.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5556055281 - 2¹¹ = 5556053233 is a prime.

It is a super-2 number, since 2×5556055281² = 61739500571055977922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5556055289) 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, 132287010 + ... + 132287051.

It is an arithmetic number, because the mean of its divisors is an integer number (1058296248).

Almost surely, 2^5556055281 is an apocalyptic number.

It is an amenable number.

5556055281 is a deficient number, since it is larger than the sum of its proper divisors (2910314703).

5556055281 is a wasteful number, since it uses less digits than its factorization.

5556055281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264574071.

The product of its (nonzero) digits is 300000, while the sum is 42.

The square root of 5556055281 is about 74538.9514348035. The cubic root of 5556055281 is about 1771.1507174648.

The spelling of 5556055281 in words is "five billion, five hundred fifty-six million, fifty-five thousand, two hundred eighty-one".