5187201856 has 56 divisors (see below), whose sum is σ = 11012891360. Its totient is φ = 2416780800.

The previous prime is 5187201839. The next prime is 5187201881. The reversal of 5187201856 is 6581027815.

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, 39211 + ... + 109141.

Almost surely, 2^5187201856 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 5187201856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5506445680).

5187201856 is an abundant number, since it is smaller than the sum of its proper divisors (5825689504).

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

5187201856 is a wasteful number, since it uses less digits than its factorization.

5187201856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70023 (or 70013 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 43.

The square root of 5187201856 is about 72022.2316788365. The cubic root of 5187201856 is about 1731.0557285846.

The spelling of 5187201856 in words is "five billion, one hundred eighty-seven million, two hundred one thousand, eight hundred fifty-six".