5210687 has 4 divisors (see below), whose sum is σ = 5517216. Its totient is φ = 4904160.

The previous prime is 5210677. The next prime is 5210729. The reversal of 5210687 is 7860125.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5210687 - 2¹⁴ = 5194303 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153239 + ... + 153272.

It is an arithmetic number, because the mean of its divisors is an integer number (1379304).

Almost surely, 2^5210687 is an apocalyptic number.

5210687 is a deficient number, since it is larger than the sum of its proper divisors (306529).

5210687 is a wasteful number, since it uses less digits than its factorization.

5210687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306528.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 5210687 is about 2282.6929272243. The cubic root of 5210687 is about 173.3664257165.

The spelling of 5210687 in words is "five million, two hundred ten thousand, six hundred eighty-seven".