5686538 has 32 divisors (see below), whose sum is σ = 10221120. Its totient is φ = 2338560.

The previous prime is 5686537. The next prime is 5686573. The reversal of 5686538 is 8356865.

It is a junction number, because it is equal to n+sod(n) for n = 5686495 and 5686504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5686531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16706 + ... + 17042.

It is an arithmetic number, because the mean of its divisors is an integer number (319410).

Almost surely, 2^5686538 is an apocalyptic number.

5686538 is a deficient number, since it is larger than the sum of its proper divisors (4534582).

5686538 is a wasteful number, since it uses less digits than its factorization.

5686538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422.

The product of its digits is 172800, while the sum is 41.

The square root of 5686538 is about 2384.6463050105. The cubic root of 5686538 is about 178.4908599284.

The spelling of 5686538 in words is "five million, six hundred eighty-six thousand, five hundred thirty-eight".