5187344 has 10 divisors (see below), whose sum is σ = 10050510. Its totient is φ = 2593664.

The previous prime is 5187313. The next prime is 5187353. The reversal of 5187344 is 4437815.

It can be written as a sum of positive squares in only one way, i.e., 5017600 + 169744 = 2240^2 + 412^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5187344.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162089 + ... + 162120.

It is an arithmetic number, because the mean of its divisors is an integer number (1005051).

Almost surely, 2^5187344 is an apocalyptic number.

It is an amenable number.

5187344 is a deficient number, since it is larger than the sum of its proper divisors (4863166).

5187344 is a wasteful number, since it uses less digits than its factorization.

5187344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324217 (or 324211 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 5187344 is about 2277.5741480795. The cubic root of 5187344 is about 173.1071540381.

It can be divided in two parts, 51 and 87344, that multiplied together give a palindrome (4454544).

The spelling of 5187344 in words is "five million, one hundred eighty-seven thousand, three hundred forty-four".