5322138861 has 16 divisors (see below), whose sum is σ = 7647393600. Its totient is φ = 3272870400.

The previous prime is 5322138839. The next prime is 5322138883. The reversal of 5322138861 is 1688312235.

It is an interprime number because it is at equal distance from previous prime (5322138839) and next prime (5322138883).

It is not a de Polignac number, because 5322138861 - 2⁷ = 5322138733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5322138161) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9565 + ... + 103613.

It is an arithmetic number, because the mean of its divisors is an integer number (477962100).

Almost surely, 2^5322138861 is an apocalyptic number.

It is an amenable number.

5322138861 is a deficient number, since it is larger than the sum of its proper divisors (2325254739).

5322138861 is a wasteful number, since it uses less digits than its factorization.

5322138861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95516.

The product of its digits is 69120, while the sum is 39.

The square root of 5322138861 is about 72952.9907611744. The cubic root of 5322138861 is about 1745.9376641669.

The spelling of 5322138861 in words is "five billion, three hundred twenty-two million, one hundred thirty-eight thousand, eight hundred sixty-one".