5320998913 has 4 divisors (see below), whose sum is σ = 5323202820. Its totient is φ = 5318795008.

The previous prime is 5320998911. The next prime is 5320998931. The reversal of 5320998913 is 3198990235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4579634929 + 741363984 = 67673^2 + 27228^2 .

It is a cyclic number.

It is not a de Polignac number, because 5320998913 - 2¹ = 5320998911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5320998911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098328 + ... + 1103161.

It is an arithmetic number, because the mean of its divisors is an integer number (1330800705).

It is a Proth number, since it is equal to 10149 ⋅ 2¹⁹ + 1 and 10149 < 2¹⁹.

Almost surely, 2^5320998913 is an apocalyptic number.

It is an amenable number.

5320998913 is a deficient number, since it is larger than the sum of its proper divisors (2203907).

5320998913 is a wasteful number, since it uses less digits than its factorization.

5320998913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203906.

The product of its (nonzero) digits is 524880, while the sum is 49.

The square root of 5320998913 is about 72945.1774485469. The cubic root of 5320998913 is about 1745.8130012375.

The spelling of 5320998913 in words is "five billion, three hundred twenty million, nine hundred ninety-eight thousand, nine hundred thirteen".