5648138 has 8 divisors (see below), whose sum is σ = 8745600. Its totient is φ = 2732940.

The previous prime is 5648117. The next prime is 5648141. The reversal of 5648138 is 8318465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5648098 and 5648107.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45488 + ... + 45611.

It is an arithmetic number, because the mean of its divisors is an integer number (1093200).

Almost surely, 2^5648138 is an apocalyptic number.

5648138 is a deficient number, since it is larger than the sum of its proper divisors (3097462).

5648138 is a wasteful number, since it uses less digits than its factorization.

5648138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91132.

The product of its digits is 23040, while the sum is 35.

The square root of 5648138 is about 2376.5811578821. The cubic root of 5648138 is about 178.0881816997.

The spelling of 5648138 in words is "five million, six hundred forty-eight thousand, one hundred thirty-eight".