53938 has 8 divisors (see below), whose sum is σ = 81900. Its totient is φ = 26640.

The previous prime is 53927. The next prime is 53939. The reversal of 53938 is 83935.

It is a happy number.

53938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38809 + 15129 = 197^2 + 123^2 .

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

It is not an unprimeable number, because it can be changed into a prime (53939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208 + ... + 388.

2⁵³⁹³⁸ is an apocalyptic number.

53938 is a deficient number, since it is larger than the sum of its proper divisors (27962).

53938 is a wasteful number, since it uses less digits than its factorization.

53938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its digits is 3240, while the sum is 28.

The square root of 53938 is about 232.2455596992. The cubic root of 53938 is about 37.7831601968.

The spelling of 53938 in words is "fifty-three thousand, nine hundred thirty-eight".