5265724464 has 840 divisors, whose sum is σ = 21198289056. Its totient is φ = 1231718400.

The previous prime is 5265724463. The next prime is 5265724469. The reversal of 5265724464 is 4644275625.

It is not an unprimeable number, because it can be changed into a prime (5265724463) by changing a digit.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 128432284 + ... + 128432324.

Almost surely, 2^5265724464 is an apocalyptic number.

5265724464 is a gapful number since it is divisible by the number (54) 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 5265724464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10599144528).

5265724464 is an abundant number, since it is smaller than the sum of its proper divisors (15932564592).

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

5265724464 is a wasteful number, since it uses less digits than its factorization.

5265724464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 77 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The square root of 5265724464 is about 72565.3117129665. The cubic root of 5265724464 is about 1739.7467883615.

The spelling of 5265724464 in words is "five billion, two hundred sixty-five million, seven hundred twenty-four thousand, four hundred sixty-four".