5725591872 has 448 divisors, whose sum is σ = 21017837568. Its totient is φ = 1328486400.

The previous prime is 5725591831. The next prime is 5725591889. The reversal of 5725591872 is 2781955275.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 184696497 + ... + 184696527.

It is an arithmetic number, because the mean of its divisors is an integer number (46914816).

Almost surely, 2^5725591872 is an apocalyptic number.

5725591872 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 5725591872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10508918784).

5725591872 is an abundant number, since it is smaller than the sum of its proper divisors (15292245696).

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

5725591872 is a wasteful number, since it uses less digits than its factorization.

5725591872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 67 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 51.

The square root of 5725591872 is about 75667.6408512912. The cubic root of 5725591872 is about 1788.9853984040.

The spelling of 5725591872 in words is "five billion, seven hundred twenty-five million, five hundred ninety-one thousand, eight hundred seventy-two".