5517066520 has 32 divisors (see below), whose sum is σ = 14186743200. Its totient is φ = 1891565568.

The previous prime is 5517066487. The next prime is 5517066547. The reversal of 5517066520 is 256607155.

It is a super-2 number, since 2×5517066520² = 60876045972209820800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5517066520.

It is a congruent number.

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, 9851625 + ... + 9852184.

It is an arithmetic number, because the mean of its divisors is an integer number (443335725).

Almost surely, 2^5517066520 is an apocalyptic number.

It is an amenable number.

5517066520 is an abundant number, since it is smaller than the sum of its proper divisors (8669676680).

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

5517066520 is a wasteful number, since it uses less digits than its factorization.

5517066520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19703827 (or 19703823 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 5517066520 is about 74276.9582037391. The cubic root of 5517066520 is about 1766.9980630642.

The spelling of 5517066520 in words is "five billion, five hundred seventeen million, sixty-six thousand, five hundred twenty".