5187488 has 12 divisors (see below), whose sum is σ = 10212930. Its totient is φ = 2593728.

The previous prime is 5187487. The next prime is 5187503. The reversal of 5187488 is 8847815.

It can be written as a sum of positive squares in only one way, i.e., 3579664 + 1607824 = 1892^2 + 1268^2 .

It is not an unprimeable number, because it can be changed into a prime (5187487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81023 + ... + 81086.

Almost surely, 2^5187488 is an apocalyptic number.

It is an amenable number.

5187488 is a deficient number, since it is larger than the sum of its proper divisors (5025442).

5187488 is a wasteful number, since it uses less digits than its factorization.

5187488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162119 (or 162111 counting only the distinct ones).

The product of its digits is 71680, while the sum is 41.

The square root of 5187488 is about 2277.6057604423. The cubic root of 5187488 is about 173.1087558340.

The spelling of 5187488 in words is "five million, one hundred eighty-seven thousand, four hundred eighty-eight".