54031 has 4 divisors (see below), whose sum is σ = 54864. Its totient is φ = 53200.

The previous prime is 54013. The next prime is 54037. The reversal of 54031 is 13045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13045 = 5 ⋅2609.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54031 is a prime.

It is a super-2 number, since 2×54031² = 5838697922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54037) 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, 310 + ... + 451.

It is an arithmetic number, because the mean of its divisors is an integer number (13716).

2⁵⁴⁰³¹ is an apocalyptic number.

54031 is a deficient number, since it is larger than the sum of its proper divisors (833).

54031 is an equidigital number, since it uses as much as digits as its factorization.

54031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 54031 is about 232.4456925822. The cubic root of 54031 is about 37.8048629933.

Adding to 54031 its reverse (13045), we get a palindrome (67076).

The spelling of 54031 in words is "fifty-four thousand, thirty-one".