5261103321 has 16 divisors (see below), whose sum is σ = 7127688960. Its totient is φ = 3451298000.

The previous prime is 5261103317. The next prime is 5261103427. The reversal of 5261103321 is 1233011625.

It is a cyclic number.

It is not a de Polignac number, because 5261103321 - 2² = 5261103317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5261103291 and 5261103300.

It is not an unprimeable number, because it can be changed into a prime (5261103311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20410 + ... + 104588.

It is an arithmetic number, because the mean of its divisors is an integer number (445480560).

Almost surely, 2^5261103321 is an apocalyptic number.

It is an amenable number.

5261103321 is a deficient number, since it is larger than the sum of its proper divisors (1866585639).

5261103321 is a wasteful number, since it uses less digits than its factorization.

5261103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84516.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 5261103321 is about 72533.4634565316. The cubic root of 5261103321 is about 1739.2377117395.

Adding to 5261103321 its reverse (1233011625), we get a palindrome (6494114946).

The spelling of 5261103321 in words is "five billion, two hundred sixty-one million, one hundred three thousand, three hundred twenty-one".