5221120404 has 12 divisors (see below), whose sum is σ = 12182614304. Its totient is φ = 1740373464.

The previous prime is 5221120391. The next prime is 5221120433. The reversal of 5221120404 is 4040211225.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217546672 + ... + 217546695.

Almost surely, 2^5221120404 is an apocalyptic number.

It is an amenable number.

5221120404 is an abundant number, since it is smaller than the sum of its proper divisors (6961493900).

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

5221120404 is a wasteful number, since it uses less digits than its factorization.

5221120404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435093374 (or 435093372 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 5221120404 is about 72257.3207640582. The cubic root of 5221120404 is about 1734.8205960771.

Adding to 5221120404 its reverse (4040211225), we get a palindrome (9261331629).

The spelling of 5221120404 in words is "five billion, two hundred twenty-one million, one hundred twenty thousand, four hundred four".