5725511660 has 24 divisors (see below), whose sum is σ = 13116627216. Its totient is φ = 2082004160.

The previous prime is 5725511657. The next prime is 5725511717. The reversal of 5725511660 is 661155275.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13012307 + ... + 13012746.

It is an arithmetic number, because the mean of its divisors is an integer number (546526134).

Almost surely, 2^5725511660 is an apocalyptic number.

It is an amenable number.

5725511660 is an abundant number, since it is smaller than the sum of its proper divisors (7391115556).

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

5725511660 is a wasteful number, since it uses less digits than its factorization.

5725511660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26025073 (or 26025071 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 5725511660 is about 75667.1108210166. The cubic root of 5725511660 is about 1788.9770441721.

The spelling of 5725511660 in words is "five billion, seven hundred twenty-five million, five hundred eleven thousand, six hundred sixty".