5187340 has 24 divisors (see below), whose sum is σ = 10936800. Its totient is φ = 2066688.

The previous prime is 5187313. The next prime is 5187353. The reversal of 5187340 is 437815.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5187299 and 5187308.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 8361 + ... + 8959.

It is an arithmetic number, because the mean of its divisors is an integer number (455700).

Almost surely, 2^5187340 is an apocalyptic number.

It is an amenable number.

5187340 is an abundant number, since it is smaller than the sum of its proper divisors (5749460).

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

5187340 is a wasteful number, since it uses less digits than its factorization.

5187340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 5187340 is about 2277.5732699520. The cubic root of 5187340 is about 173.1071095433.

The spelling of 5187340 in words is "five million, one hundred eighty-seven thousand, three hundred forty".