5326863720 has 128 divisors (see below), whose sum is σ = 16131018240. Its totient is φ = 1407202560.

The previous prime is 5326863719. The next prime is 5326863721. The reversal of 5326863720 is 273686235.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5326863719) and next prime (5326863721).

It is not an unprimeable number, because it can be changed into a prime (5326863721) 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 31 ways as a sum of consecutive naturals, for example, 7708575 + ... + 7709265.

It is an arithmetic number, because the mean of its divisors is an integer number (126023580).

Almost surely, 2^5326863720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5326863720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8065509120).

5326863720 is an abundant number, since it is smaller than the sum of its proper divisors (10804154520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5326863720 is a wasteful number, since it uses less digits than its factorization.

5326863720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 5326863720 is about 72985.3664784935. The cubic root of 5326863720 is about 1746.4541776420.

The spelling of 5326863720 in words is "five billion, three hundred twenty-six million, eight hundred sixty-three thousand, seven hundred twenty".