5728702788 has 18 divisors (see below), whose sum is σ = 14480887694. Its totient is φ = 1909567584.

The previous prime is 5728702769. The next prime is 5728702807. The reversal of 5728702788 is 8872078275.

It is an interprime number because it is at equal distance from previous prime (5728702769) and next prime (5728702807).

It can be written as a sum of positive squares in only one way, i.e., 5712638724 + 16064064 = 75582^2 + 4008^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79565281 + ... + 79565352.

Almost surely, 2^5728702788 is an apocalyptic number.

It is an amenable number.

5728702788 is an abundant number, since it is smaller than the sum of its proper divisors (8752184906).

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

5728702788 is a wasteful number, since it uses less digits than its factorization.

5728702788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159130643 (or 159130638 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 54.

The square root of 5728702788 is about 75688.1945087872. The cubic root of 5728702788 is about 1789.3093460279.

The spelling of 5728702788 in words is "five billion, seven hundred twenty-eight million, seven hundred two thousand, seven hundred eighty-eight".