5565555010 has 16 divisors (see below), whose sum is σ = 10363447800. Its totient is φ = 2149455616.

The previous prime is 5565554989. The next prime is 5565555049. The reversal of 5565555010 is 105555655.

It can be written as a sum of positive squares in 4 ways, for example, as 3150913689 + 2414641321 = 56133^2 + 49139^2 .

It is a super-2 number, since 2×5565555010² = 61950805138672200200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9595495 + ... + 9596074.

Almost surely, 2^5565555010 is an apocalyptic number.

5565555010 is a deficient number, since it is larger than the sum of its proper divisors (4797892790).

5565555010 is a wasteful number, since it uses less digits than its factorization.

5565555010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19191605.

The product of its (nonzero) digits is 93750, while the sum is 37.

The square root of 5565555010 is about 74602.6474731293. The cubic root of 5565555010 is about 1772.1595790108.

The spelling of 5565555010 in words is "five billion, five hundred sixty-five million, five hundred fifty-five thousand, ten".