52917838 has 16 divisors (see below), whose sum is σ = 84216240. Its totient is φ = 24852096.

The previous prime is 52917827. The next prime is 52917841. The reversal of 52917838 is 83871925.

It is a junction number, because it is equal to n+sod(n) for n = 52917794 and 52917803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19573 + ... + 22111.

It is an arithmetic number, because the mean of its divisors is an integer number (5263515).

Almost surely, 2^52917838 is an apocalyptic number.

52917838 is a deficient number, since it is larger than the sum of its proper divisors (31298402).

52917838 is a wasteful number, since it uses less digits than its factorization.

52917838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171.

The product of its digits is 120960, while the sum is 43.

The square root of 52917838 is about 7274.4647913094. The cubic root of 52917838 is about 375.4343719211.

The spelling of 52917838 in words is "fifty-two million, nine hundred seventeen thousand, eight hundred thirty-eight".