5220365706684 has 72 divisors (see below), whose sum is σ = 13623393824768. Its totient is φ = 1683767100960.

The previous prime is 5220365706631. The next prime is 5220365706697. The reversal of 5220365706684 is 4866075630225.

5220365706684 is a `hidden beast` number, since 5 + 2 + 2 + 0 + 3 + 6 + 570 + 6 + 68 + 4 = 666.

It is a super-2 number, since 2×5220365706684² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5220365706684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8274429 + ... + 8882955.

Almost surely, 2^{5220365706684} is an apocalyptic number.

It is an amenable number.

5220365706684 is an abundant number, since it is smaller than the sum of its proper divisors (8403028118084).

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

5220365706684 is a wasteful number, since it uses less digits than its factorization.

5220365706684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616255 (or 616250 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 5220365706684 in words is "five trillion, two hundred twenty billion, three hundred sixty-five million, seven hundred six thousand, six hundred eighty-four".