5564261001 has 32 divisors (see below), whose sum is σ = 8302008960. Its totient is φ = 3291369984.

The previous prime is 5564260991. The next prime is 5564261009. The reversal of 5564261001 is 1001624655.

It is not a de Polignac number, because 5564261001 - 2¹⁵ = 5564228233 is a prime.

It is a super-2 number, since 2×5564261001² = 61922000974499044002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5564261001.

It is not an unprimeable number, because it can be changed into a prime (5564261009) 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 31 ways as a sum of consecutive naturals, for example, 245901 + ... + 267573.

It is an arithmetic number, because the mean of its divisors is an integer number (259437780).

Almost surely, 2^5564261001 is an apocalyptic number.

It is an amenable number.

5564261001 is a deficient number, since it is larger than the sum of its proper divisors (2737747959).

5564261001 is a wasteful number, since it uses less digits than its factorization.

5564261001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21945.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 5564261001 is about 74593.9742941747. The cubic root of 5564261001 is about 1772.0222241445.

Adding to 5564261001 its reverse (1001624655), we get a palindrome (6565885656).

The spelling of 5564261001 in words is "five billion, five hundred sixty-four million, two hundred sixty-one thousand, one".