5725047720 has 64 divisors (see below), whose sum is σ = 19628737920. Its totient is φ = 1308582144.

The previous prime is 5725047689. The next prime is 5725047743. The reversal of 5725047720 is 277405275.

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 15 ways as a sum of consecutive naturals, for example, 3406927 + ... + 3408606.

It is an arithmetic number, because the mean of its divisors is an integer number (306699030).

Almost surely, 2^5725047720 is an apocalyptic number.

It is an amenable number.

5725047720 is an abundant number, since it is smaller than the sum of its proper divisors (13903690200).

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

5725047720 is a wasteful number, since it uses less digits than its factorization.

5725047720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6815554 (or 6815550 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 5725047720 is about 75664.0450940868. The cubic root of 5725047720 is about 1788.9287224104.

The spelling of 5725047720 in words is "five billion, seven hundred twenty-five million, forty-seven thousand, seven hundred twenty".