5556606002 has 4 divisors (see below), whose sum is σ = 8334909006. Its totient is φ = 2778303000.

The previous prime is 5556605959. The next prime is 5556606007. The reversal of 5556606002 is 2006066555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5418284881 + 138321121 = 73609^2 + 11761^2 .

It is a super-2 number, since 2×5556606002² = 61751740522924848008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5556606007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389151499 + ... + 1389151502.

Almost surely, 2^5556606002 is an apocalyptic number.

5556606002 is a deficient number, since it is larger than the sum of its proper divisors (2778303004).

5556606002 is a wasteful number, since it uses less digits than its factorization.

5556606002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778303003.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 5556606002 is about 74542.6455259001. The cubic root of 5556606002 is about 1771.2092348612.

The spelling of 5556606002 in words is "five billion, five hundred fifty-six million, six hundred six thousand, two".