54357 has 4 divisors (see below), whose sum is σ = 72480. Its totient is φ = 36236.

The previous prime is 54347. The next prime is 54361. The reversal of 54357 is 75345.

54357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 54357 - 2⁶ = 54293 is a prime.

It is a D-number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54347) 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, 9057 + ... + 9062.

It is an arithmetic number, because the mean of its divisors is an integer number (18120).

2⁵⁴³⁵⁷ is an apocalyptic number.

It is an amenable number.

54357 is a deficient number, since it is larger than the sum of its proper divisors (18123).

54357 is a wasteful number, since it uses less digits than its factorization.

54357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18122.

The product of its digits is 2100, while the sum is 24.

The square root of 54357 is about 233.1458770813. The cubic root of 54357 is about 37.8807433916.

The spelling of 54357 in words is "fifty-four thousand, three hundred fifty-seven".