5226738972 has 192 divisors, whose sum is σ = 15344071680. Its totient is φ = 1348171776.

The previous prime is 5226738941. The next prime is 5226739003. The reversal of 5226738972 is 2798376225.

It is an interprime number because it is at equal distance from previous prime (5226738941) and next prime (5226739003).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 13790679 + ... + 13791057.

It is an arithmetic number, because the mean of its divisors is an integer number (79917040).

Almost surely, 2^5226738972 is an apocalyptic number.

5226738972 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5226738972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7672035840).

5226738972 is an abundant number, since it is smaller than the sum of its proper divisors (10117332708).

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

5226738972 is a wasteful number, since it uses less digits than its factorization.

5226738972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 650 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 5226738972 is about 72296.1891941754. The cubic root of 5226738972 is about 1735.4426664646.

The spelling of 5226738972 in words is "five billion, two hundred twenty-six million, seven hundred thirty-eight thousand, nine hundred seventy-two".