56825 has 6 divisors (see below), whose sum is σ = 70494. Its totient is φ = 45440.

The previous prime is 56821. The next prime is 56827. The reversal of 56825 is 52865.

It can be written as a sum of positive squares in 3 ways, for example, as 11881 + 44944 = 109^2 + 212^2 .

It is not a de Polignac number, because 56825 - 2² = 56821 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 56794 and 56803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1112 + ... + 1161.

It is an arithmetic number, because the mean of its divisors is an integer number (11749).

2⁵⁶⁸²⁵ is an apocalyptic number.

It is an amenable number.

56825 is a deficient number, since it is larger than the sum of its proper divisors (13669).

56825 is a wasteful number, since it uses less digits than its factorization.

56825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283 (or 2278 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 56825 is about 238.3799488212. The cubic root of 56825 is about 38.4455856918.

The spelling of 56825 in words is "fifty-six thousand, eight hundred twenty-five".