5191684 has 12 divisors (see below), whose sum is σ = 9123408. Its totient is φ = 2585000.

The previous prime is 5191673. The next prime is 5191699. The reversal of 5191684 is 4861915.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1582 + ... + 3589.

It is an arithmetic number, because the mean of its divisors is an integer number (760284).

Almost surely, 2^5191684 is an apocalyptic number.

It is an amenable number.

5191684 is a deficient number, since it is larger than the sum of its proper divisors (3931724).

5191684 is a wasteful number, since it uses less digits than its factorization.

5191684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426 (or 5424 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 5191684 is about 2278.5267169818. The cubic root of 5191684 is about 173.1554173770.

It can be divided in two parts, 5 and 191684, that multiplied together give a triangular number (958420 = T₁₃₈₄).

The spelling of 5191684 in words is "five million, one hundred ninety-one thousand, six hundred eighty-four".