5611220104 has 24 divisors (see below), whose sum is σ = 12238758990. Its totient is φ = 2404808448.

The previous prime is 5611220059. The next prime is 5611220129. The reversal of 5611220104 is 4010221165.

It can be written as a sum of positive squares in only one way, i.e., 4692524004 + 918696100 = 68502^2 + 30310^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7156777 + ... + 7157560.

Almost surely, 2^5611220104 is an apocalyptic number.

It is an amenable number.

5611220104 is an abundant number, since it is smaller than the sum of its proper divisors (6627538886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5611220104 is a wasteful number, since it uses less digits than its factorization.

5611220104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14314357 (or 14314346 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5611220104 is about 74908.0776952659. The cubic root of 5611220104 is about 1776.9932093343.

Adding to 5611220104 its reverse (4010221165), we get a palindrome (9621441269).

The spelling of 5611220104 in words is "five billion, six hundred eleven million, two hundred twenty thousand, one hundred four".