5187144105 has 96 divisors (see below), whose sum is σ = 10591805952. Its totient is φ = 2315174400.

The previous prime is 5187144043. The next prime is 5187144107. The reversal of 5187144105 is 5014417815.

It is not a de Polignac number, because 5187144105 - 2²¹ = 5185046953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5187144105.

It is not an unprimeable number, because it can be changed into a prime (5187144107) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2978535 + ... + 2980275.

It is an arithmetic number, because the mean of its divisors is an integer number (110331312).

Almost surely, 2^5187144105 is an apocalyptic number.

5187144105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5187144105 is an abundant number, since it is smaller than the sum of its proper divisors (5404661847).

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

5187144105 is a wasteful number, since it uses less digits than its factorization.

5187144105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2236 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 5187144105 is about 72021.8307529044. The cubic root of 5187144105 is about 1731.0493044036.

The spelling of 5187144105 in words is "five billion, one hundred eighty-seven million, one hundred forty-four thousand, one hundred five".