5321121044 has 12 divisors (see below), whose sum is σ = 9317347284. Its totient is φ = 2659021824.

The previous prime is 5321121031. The next prime is 5321121059. The reversal of 5321121044 is 4401211235.

It can be written as a sum of positive squares in 2 ways, for example, as 2618368900 + 2702752144 = 51170^2 + 51988^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 376877 + ... + 390740.

It is an arithmetic number, because the mean of its divisors is an integer number (776445607).

Almost surely, 2^5321121044 is an apocalyptic number.

It is an amenable number.

5321121044 is a deficient number, since it is larger than the sum of its proper divisors (3996226240).

5321121044 is a wasteful number, since it uses less digits than its factorization.

5321121044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769354 (or 769352 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5321121044 is about 72946.0145861307. The cubic root of 5321121044 is about 1745.8263581441.

Adding to 5321121044 its reverse (4401211235), we get a palindrome (9722332279).

The spelling of 5321121044 in words is "five billion, three hundred twenty-one million, one hundred twenty-one thousand, forty-four".