5187985110 has 384 divisors, whose sum is σ = 17759139840. Its totient is φ = 1027319040.

The previous prime is 5187985079. The next prime is 5187985141. The reversal of 5187985110 is 115897815.

5187985110 is a `hidden beast` number, since 51 + 87 + 9 + 8 + 511 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5187985079) and next prime (5187985141).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19286056 + ... + 19286324.

It is an arithmetic number, because the mean of its divisors is an integer number (46247760).

Almost surely, 2^5187985110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5187985110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8879569920).

5187985110 is an abundant number, since it is smaller than the sum of its proper divisors (12571154730).

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

5187985110 is a wasteful number, since it uses less digits than its factorization.

5187985110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 45.

The square root of 5187985110 is about 72027.6690584945. The cubic root of 5187985110 is about 1731.1428525050.

The spelling of 5187985110 in words is "five billion, one hundred eighty-seven million, nine hundred eighty-five thousand, one hundred ten".