57025 has 6 divisors (see below), whose sum is σ = 70742. Its totient is φ = 45600.

The previous prime is 56999. The next prime is 57037. The reversal of 57025 is 52075.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5041 + 51984 = 71^2 + 228^2 .

It is not a de Polignac number, because 57025 - 2⁵ = 56993 is a prime.

It is a Duffinian number.

57025 is a lucky number.

It is a nialpdrome in base 5.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 56993 and 57011.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1116 + ... + 1165.

2⁵⁷⁰²⁵ is an apocalyptic number.

It is an amenable number.

57025 is a deficient number, since it is larger than the sum of its proper divisors (13717).

57025 is a wasteful number, since it uses less digits than its factorization.

57025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291 (or 2286 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 57025 is about 238.7990787252. The cubic root of 57025 is about 38.4906369540.

Adding to 57025 its product of nonzero digits (350), we get a palindrome (57375).

Subtracting from 57025 its reverse (52075), we obtain a triangular number (4950 = T₉₉).

It can be divided in two parts, 570 and 25, that added together give a palindrome (595).

The spelling of 57025 in words is "fifty-seven thousand, twenty-five".