5688142 has 4 divisors (see below), whose sum is σ = 8532216. Its totient is φ = 2844070.

The previous prime is 5688139. The next prime is 5688143. The reversal of 5688142 is 2418865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2418865 = 5 ⋅483773.

It is a junction number, because it is equal to n+sod(n) for n = 5688098 and 5688107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5688143) 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 as a sum of consecutive naturals, namely, 1422034 + ... + 1422037.

It is an arithmetic number, because the mean of its divisors is an integer number (2133054).

Almost surely, 2^5688142 is an apocalyptic number.

5688142 is a deficient number, since it is larger than the sum of its proper divisors (2844074).

5688142 is a wasteful number, since it uses less digits than its factorization.

5688142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844073.

The product of its digits is 15360, while the sum is 34.

The square root of 5688142 is about 2384.9825995172. The cubic root of 5688142 is about 178.5076406378.

The spelling of 5688142 in words is "five million, six hundred eighty-eight thousand, one hundred forty-two".