5725544000 has 112 divisors (see below), whose sum is σ = 15468575616. Its totient is φ = 2081984000.

The previous prime is 5725543991. The next prime is 5725544009. The reversal of 5725544000 is 4455275.

It is an interprime number because it is at equal distance from previous prime (5725543991) and next prime (5725544009).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (5725544009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55469 + ... + 120531.

Almost surely, 2^5725544000 is an apocalyptic number.

5725544000 is a gapful number since it is divisible by the number (50) 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 5725544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7734287808).

5725544000 is an abundant number, since it is smaller than the sum of its proper divisors (9743031616).

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

5725544000 is a wasteful number, since it uses less digits than its factorization.

5725544000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65101 (or 65081 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 5725544000 is about 75667.3245199009. The cubic root of 5725544000 is about 1788.9804124538.

Adding to 5725544000 its reverse (4455275), we get a palindrome (5729999275).

The spelling of 5725544000 in words is "five billion, seven hundred twenty-five million, five hundred forty-four thousand".