5306816931 has 8 divisors (see below), whose sum is σ = 7620044880. Its totient is φ = 3265733472.

The previous prime is 5306816861. The next prime is 5306816969. The reversal of 5306816931 is 1396186035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5306816931 - 2¹³ = 5306808739 is a prime.

It is a super-2 number, since 2×5306816931² = 56324611878296517522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5306816531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68036076 + ... + 68036153.

It is an arithmetic number, because the mean of its divisors is an integer number (952505610).

Almost surely, 2^5306816931 is an apocalyptic number.

5306816931 is a deficient number, since it is larger than the sum of its proper divisors (2313227949).

5306816931 is a wasteful number, since it uses less digits than its factorization.

5306816931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136072245.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 5306816931 is about 72847.9027220414. The cubic root of 5306816931 is about 1744.2605911058.

The spelling of 5306816931 in words is "five billion, three hundred six million, eight hundred sixteen thousand, nine hundred thirty-one".