5213867616552 has 128 divisors (see below), whose sum is σ = 15030623462400. Its totient is φ = 1476328716288.

The previous prime is 5213867616511. The next prime is 5213867616569. The reversal of 5213867616552 is 2556167683125.

It is a junction number, because it is equal to n+sod(n) for n = 5213867616492 and 5213867616501.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12948888 + ... + 13345464.

It is an arithmetic number, because the mean of its divisors is an integer number (117426745800).

Almost surely, 2^{5213867616552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5213867616552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7515311731200).

5213867616552 is an abundant number, since it is smaller than the sum of its proper divisors (9816755845848).

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

5213867616552 is a wasteful number, since it uses less digits than its factorization.

5213867616552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397295 (or 397291 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 57.

The spelling of 5213867616552 in words is "five trillion, two hundred thirteen billion, eight hundred sixty-seven million, six hundred sixteen thousand, five hundred fifty-two".