5226000720 has 80 divisors (see below), whose sum is σ = 16265333952. Its totient is φ = 1388032000.

The previous prime is 5226000679. The next prime is 5226000757. The reversal of 5226000720 is 270006225.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×5226000720² = 54622167050881036800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16864 + ... + 103616.

Almost surely, 2^5226000720 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 5226000720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8132666976).

5226000720 is an abundant number, since it is smaller than the sum of its proper divisors (11039333232).

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

5226000720 is a wasteful number, since it uses less digits than its factorization.

5226000720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87020 (or 87014 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 5226000720 is about 72291.0832675787. The cubic root of 5226000720 is about 1735.3609549454.

Adding to 5226000720 its reverse (270006225), we get a palindrome (5496006945).

The spelling of 5226000720 in words is "five billion, two hundred twenty-six million, seven hundred twenty", and thus it is an aban number.