5617534672 has 20 divisors (see below), whose sum is σ = 11524207716. Its totient is φ = 2643545600.

The previous prime is 5617534649. The next prime is 5617534709. The reversal of 5617534672 is 2764357165.

It can be written as a sum of positive squares in 2 ways, for example, as 4011448896 + 1606085776 = 63336^2 + 40076^2 .

It is a super-2 number, since 2×5617534672² = 63113391582244295168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10326079 + ... + 10326622.

Almost surely, 2^5617534672 is an apocalyptic number.

It is an amenable number.

5617534672 is an abundant number, since it is smaller than the sum of its proper divisors (5906673044).

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

5617534672 is a wasteful number, since it uses less digits than its factorization.

5617534672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20652726 (or 20652720 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 46.

The square root of 5617534672 is about 74950.2146227748. The cubic root of 5617534672 is about 1777.6595372586.

The spelling of 5617534672 in words is "five billion, six hundred seventeen million, five hundred thirty-four thousand, six hundred seventy-two".