5324578861 has 8 divisors (see below), whose sum is σ = 6108372864. Its totient is φ = 4546569840.

The previous prime is 5324578859. The next prime is 5324578927. The reversal of 5324578861 is 1688754235.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5324578861 - 2¹ = 5324578859 is a prime.

It is a super-2 number, since 2×5324578861² = 56702280094016114642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5324578661) 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 7 ways as a sum of consecutive naturals, for example, 1444270 + ... + 1447951.

It is an arithmetic number, because the mean of its divisors is an integer number (763546608).

Almost surely, 2^5324578861 is an apocalyptic number.

It is an amenable number.

5324578861 is a deficient number, since it is larger than the sum of its proper divisors (783794003).

5324578861 is a wasteful number, since it uses less digits than its factorization.

5324578861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892491.

The product of its digits is 1612800, while the sum is 49.

The square root of 5324578861 is about 72969.7119426958. The cubic root of 5324578861 is about 1746.2044389322.

The spelling of 5324578861 in words is "five billion, three hundred twenty-four million, five hundred seventy-eight thousand, eight hundred sixty-one".