5577561113 has 4 divisors (see below), whose sum is σ = 5578530048. Its totient is φ = 5576592180.

The previous prime is 5577561103. The next prime is 5577561139. The reversal of 5577561113 is 3111657755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5577561113 is a prime.

It is a super-2 number, since 2×5577561113² = 62218375938499597538, 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 (5577561103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475781 + ... + 487362.

It is an arithmetic number, because the mean of its divisors is an integer number (1394632512).

Almost surely, 2^5577561113 is an apocalyptic number.

It is an amenable number.

5577561113 is a deficient number, since it is larger than the sum of its proper divisors (968935).

5577561113 is an equidigital number, since it uses as much as digits as its factorization.

5577561113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968934.

The product of its digits is 110250, while the sum is 41.

The square root of 5577561113 is about 74683.0711272642. The cubic root of 5577561113 is about 1773.4329739797.

The spelling of 5577561113 in words is "five billion, five hundred seventy-seven million, five hundred sixty-one thousand, one hundred thirteen".