51838675 has 12 divisors (see below), whose sum is σ = 73463056. Its totient is φ = 35546400.

The previous prime is 51838663. The next prime is 51838723. The reversal of 51838675 is 57683815.

It is not a de Polignac number, because 51838675 - 2¹³ = 51830483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147936 + ... + 148285.

Almost surely, 2^51838675 is an apocalyptic number.

51838675 is a deficient number, since it is larger than the sum of its proper divisors (21624381).

51838675 is a wasteful number, since it uses less digits than its factorization.

51838675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296238 (or 296233 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The square root of 51838675 is about 7199.9079855231. The cubic root of 51838675 is about 372.8647239258.

It can be divided in two parts, 518 and 38675, that added together give a palindrome (39193).

The spelling of 51838675 in words is "fifty-one million, eight hundred thirty-eight thousand, six hundred seventy-five".