5725036720 has 160 divisors (see below), whose sum is σ = 15173028864. Its totient is φ = 1992883200.

The previous prime is 5725036687. The next prime is 5725036741. The reversal of 5725036720 is 276305275.

It is a self number, because there is not a number n which added to its sum of digits gives 5725036720.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1696635 + ... + 1700005.

Almost surely, 2^5725036720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5725036720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7586514432).

5725036720 is an abundant number, since it is smaller than the sum of its proper divisors (9447992144).

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

5725036720 is a wasteful number, since it uses less digits than its factorization.

5725036720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491 (or 3485 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 5725036720 is about 75663.9724043088. The cubic root of 5725036720 is about 1788.9275766716.

The spelling of 5725036720 in words is "five billion, seven hundred twenty-five million, thirty-six thousand, seven hundred twenty".