57363 has 4 divisors (see below), whose sum is σ = 76488. Its totient is φ = 38240.

The previous prime is 57349. The next prime is 57367. The reversal of 57363 is 36375.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57363 - 2⁴ = 57347 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (57367) 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, 9558 + ... + 9563.

It is an arithmetic number, because the mean of its divisors is an integer number (19122).

2⁵⁷³⁶³ is an apocalyptic number.

57363 is a deficient number, since it is larger than the sum of its proper divisors (19125).

57363 is a wasteful number, since it uses less digits than its factorization.

57363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19124.

The product of its digits is 1890, while the sum is 24.

The square root of 57363 is about 239.5057410585. The cubic root of 57363 is about 38.5665347505.

It can be divided in two parts, 573 and 63, that added together give a palindrome (636).

The spelling of 57363 in words is "fifty-seven thousand, three hundred sixty-three".