5617752872 has 8 divisors (see below), whose sum is σ = 10533286650. Its totient is φ = 2808876432.

The previous prime is 5617752871. The next prime is 5617752937. The reversal of 5617752872 is 2782577165.

It can be written as a sum of positive squares in only one way, i.e., 5333965156 + 283787716 = 73034^2 + 16846^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5617752872.

It is not an unprimeable number, because it can be changed into a prime (5617752871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351109547 + ... + 351109562.

Almost surely, 2^5617752872 is an apocalyptic number.

It is an amenable number.

5617752872 is a deficient number, since it is larger than the sum of its proper divisors (4915533778).

5617752872 is a wasteful number, since it uses less digits than its factorization.

5617752872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702219115 (or 702219111 counting only the distinct ones).

The product of its digits is 1646400, while the sum is 50.

The square root of 5617752872 is about 74951.6702415630. The cubic root of 5617752872 is about 1777.6825533034.

The spelling of 5617752872 in words is "five billion, six hundred seventeen million, seven hundred fifty-two thousand, eight hundred seventy-two".