5555652201 has 18 divisors (see below), whose sum is σ = 8820683690. Its totient is φ = 3367061280.

The previous prime is 5555652187. The next prime is 5555652203. The reversal of 5555652201 is 1022565555.

5555652201 is a `hidden beast` number, since 55 + 556 + 52 + 2 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5527773801 + 27878400 = 74349^2 + 5280^2 .

It is not a de Polignac number, because 5555652201 - 2¹⁰ = 5555651177 is a prime.

It is a super-2 number, since 2×5555652201² = 61730542756952288802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5555652203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2549716 + ... + 2551893.

Almost surely, 2^5555652201 is an apocalyptic number.

It is an amenable number.

5555652201 is a deficient number, since it is larger than the sum of its proper divisors (3265031489).

5555652201 is a wasteful number, since it uses less digits than its factorization.

5555652201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101637 (or 5101623 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The square root of 5555652201 is about 74536.2475645239. The cubic root of 5555652201 is about 1771.1078853558.

It can be divided in two parts, 5555 and 652201, that added together give a palindrome (657756).

The spelling of 5555652201 in words is "five billion, five hundred fifty-five million, six hundred fifty-two thousand, two hundred one".