5516231371860 has 384 divisors, whose sum is σ = 17896382300160. Its totient is φ = 1255505011200.

The previous prime is 5516231371853. The next prime is 5516231371867. The reversal of 5516231371860 is 681731326155.

It is an interprime number because it is at equal distance from previous prime (5516231371853) and next prime (5516231371867).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516231371867) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 726676665 + ... + 726684255.

It is an arithmetic number, because the mean of its divisors is an integer number (46605162240).

Almost surely, 2^{5516231371860} 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 5516231371860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8948191150080).

5516231371860 is an abundant number, since it is smaller than the sum of its proper divisors (12380150928300).

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

5516231371860 is a wasteful number, since it uses less digits than its factorization.

5516231371860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8147 (or 8145 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 5516231371860 in words is "five trillion, five hundred sixteen billion, two hundred thirty-one million, three hundred seventy-one thousand, eight hundred sixty".