5187390336 has 320 divisors, whose sum is σ = 17217090000. Its totient is φ = 1540767744.

The previous prime is 5187390323. The next prime is 5187390361. The reversal of 5187390336 is 6330937815.

It is a junction number, because it is equal to n+sod(n) for n = 5187390291 and 5187390300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3348090 + ... + 3349638.

Almost surely, 2^5187390336 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 5187390336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8608545000).

5187390336 is an abundant number, since it is smaller than the sum of its proper divisors (12029699664).

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

5187390336 is a wasteful number, since it uses less digits than its factorization.

5187390336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611 (or 1590 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 5187390336 is about 72023.5401518143. The cubic root of 5187390336 is about 1731.0766946366.

The spelling of 5187390336 in words is "five billion, one hundred eighty-seven million, three hundred ninety thousand, three hundred thirty-six".