54953 has 4 divisors (see below), whose sum is σ = 55440. Its totient is φ = 54468.

The previous prime is 54949. The next prime is 54959. The reversal of 54953 is 35945.

54953 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 54953 - 2² = 54949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54959) 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, 26 + ... + 332.

It is an arithmetic number, because the mean of its divisors is an integer number (13860).

54953 is a Friedman number, since it can be written as 9^5-(5+3)^4, using all its digits and the basic arithmetic operations.

2⁵⁴⁹⁵³ is an apocalyptic number.

It is an amenable number.

54953 is a deficient number, since it is larger than the sum of its proper divisors (487).

54953 is a wasteful number, since it uses less digits than its factorization.

54953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its digits is 2700, while the sum is 26.

The square root of 54953 is about 234.4205622380. The cubic root of 54953 is about 38.0186888680.

The spelling of 54953 in words is "fifty-four thousand, nine hundred fifty-three".