5216397581598 has 48 divisors (see below), whose sum is σ = 12272469492240. Its totient is φ = 1473653241984.

The previous prime is 5216397581579. The next prime is 5216397581609. The reversal of 5216397581598 is 8951857936125.

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, 99652761 + ... + 99705092.

It is an arithmetic number, because the mean of its divisors is an integer number (255676447755).

Almost surely, 2^{5216397581598} is an apocalyptic number.

5216397581598 is an abundant number, since it is smaller than the sum of its proper divisors (7056071910642).

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

5216397581598 is a wasteful number, since it uses less digits than its factorization.

5216397581598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199357961 (or 199357954 counting only the distinct ones).

The product of its digits is 163296000, while the sum is 69.

The spelling of 5216397581598 in words is "five trillion, two hundred sixteen billion, three hundred ninety-seven million, five hundred eighty-one thousand, five hundred ninety-eight".