5751638 has 8 divisors (see below), whose sum is σ = 8641080. Its totient is φ = 2871280.

The previous prime is 5751631. The next prime is 5751643. The reversal of 5751638 is 8361575.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5751598 and 5751607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5751631) 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, 368 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (1080135).

Almost surely, 2^5751638 is an apocalyptic number.

5751638 is a deficient number, since it is larger than the sum of its proper divisors (2889442).

5751638 is a wasteful number, since it uses less digits than its factorization.

5751638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542.

The product of its digits is 25200, while the sum is 35.

The square root of 5751638 is about 2398.2572839460. The cubic root of 5751638 is about 179.1694036238.

The spelling of 5751638 in words is "five million, seven hundred fifty-one thousand, six hundred thirty-eight".