5229678861 has 48 divisors (see below), whose sum is σ = 8432087040. Its totient is φ = 3096156960.

The previous prime is 5229678851. The next prime is 5229678913. The reversal of 5229678861 is 1688769225.

It is not a de Polignac number, because 5229678861 - 2⁵ = 5229678829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5229678798 and 5229678807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5229678841) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 4275496 + ... + 4276718.

It is an arithmetic number, because the mean of its divisors is an integer number (175668480).

Almost surely, 2^5229678861 is an apocalyptic number.

It is an amenable number.

5229678861 is a deficient number, since it is larger than the sum of its proper divisors (3202408179).

5229678861 is a wasteful number, since it uses less digits than its factorization.

5229678861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206 (or 2203 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 5229678861 is about 72316.5185901534. The cubic root of 5229678861 is about 1735.7679841916.

The spelling of 5229678861 in words is "five billion, two hundred twenty-nine million, six hundred seventy-eight thousand, eight hundred sixty-one".