5561201569 has 32 divisors (see below), whose sum is σ = 7184351232. Its totient is φ = 4177656000.

The previous prime is 5561201557. The next prime is 5561201609. The reversal of 5561201569 is 9651021655.

It is not a de Polignac number, because 5561201569 - 2⁵ = 5561201537 is a prime.

It is a super-2 number, since 2×5561201569² = 61853925782096123522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5561201509) 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, 642579 + ... + 651175.

It is an arithmetic number, because the mean of its divisors is an integer number (224510976).

Almost surely, 2^5561201569 is an apocalyptic number.

It is an amenable number.

5561201569 is a deficient number, since it is larger than the sum of its proper divisors (1623149663).

5561201569 is a wasteful number, since it uses less digits than its factorization.

5561201569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917.

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 5561201569 is about 74573.4642416456. The cubic root of 5561201569 is about 1771.6973906267.

The spelling of 5561201569 in words is "five billion, five hundred sixty-one million, two hundred one thousand, five hundred sixty-nine".