57369 has 8 divisors (see below), whose sum is σ = 82432. Its totient is φ = 35280.

The previous prime is 57367. The next prime is 57373. The reversal of 57369 is 96375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57369 - 2¹ = 57367 is a prime.

It is a super-2 number, since 2×57369² = 6582404322, which contains 22 as substring.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 697 + ... + 774.

It is an arithmetic number, because the mean of its divisors is an integer number (10304).

2⁵⁷³⁶⁹ is an apocalyptic number.

It is an amenable number.

57369 is a deficient number, since it is larger than the sum of its proper divisors (25063).

57369 is a wasteful number, since it uses less digits than its factorization.

57369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487.

The product of its digits is 5670, while the sum is 30.

The square root of 57369 is about 239.5182665268. The cubic root of 57369 is about 38.5678793520.

The spelling of 57369 in words is "fifty-seven thousand, three hundred sixty-nine".