5197352558016 has 56 divisors (see below), whose sum is σ = 13751655894144. Its totient is φ = 1732409624320.

The previous prime is 5197352557979. The next prime is 5197352558033. The reversal of 5197352558016 is 6108552537915.

It is a super-2 number, since 2×5197352558016² (a number of 26 digits) 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 7 ways as a sum of consecutive naturals, for example, 8377171 + ... + 8976173.

It is an arithmetic number, because the mean of its divisors is an integer number (245565283824).

Almost surely, 2^{5197352558016} is an apocalyptic number.

It is an amenable number.

5197352558016 is an abundant number, since it is smaller than the sum of its proper divisors (8554303336128).

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

5197352558016 is a wasteful number, since it uses less digits than its factorization.

5197352558016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644209 (or 644199 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 57.

The spelling of 5197352558016 in words is "five trillion, one hundred ninety-seven billion, three hundred fifty-two million, five hundred fifty-eight thousand, sixteen".