54437 has 2 divisors, whose sum is σ = 54438. Its totient is φ = 54436.

The previous prime is 54421. The next prime is 54443. The reversal of 54437 is 73445.

54437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36481 + 17956 = 191^2 + 134^2 .

It is a cyclic number.

It is not a de Polignac number, because 54437 - 2⁴ = 54421 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27218 + 27219.

It is an arithmetic number, because the mean of its divisors is an integer number (27219).

2⁵⁴⁴³⁷ is an apocalyptic number.

It is an amenable number.

54437 is a deficient number, since it is larger than the sum of its proper divisors (1).

54437 is an equidigital number, since it uses as much as digits as its factorization.

54437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 23.

The square root of 54437 is about 233.3173804070. The cubic root of 54437 is about 37.8993179633.

The spelling of 54437 in words is "fifty-four thousand, four hundred thirty-seven".