5185630 has 16 divisors (see below), whose sum is σ = 9389520. Its totient is φ = 2061952.

The previous prime is 5185619. The next prime is 5185633. The reversal of 5185630 is 365815.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185633) 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 in 7 ways as a sum of consecutive naturals, for example, 342 + ... + 3238.

It is an arithmetic number, because the mean of its divisors is an integer number (586845).

Almost surely, 2^5185630 is an apocalyptic number.

5185630 is a deficient number, since it is larger than the sum of its proper divisors (4203890).

5185630 is a wasteful number, since it uses less digits than its factorization.

5185630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5185630 is about 2277.1978394509. The cubic root of 5185630 is about 173.0880859404.

The spelling of 5185630 in words is "five million, one hundred eighty-five thousand, six hundred thirty".