56104 has 8 divisors (see below), whose sum is σ = 105210. Its totient is φ = 28048.

The previous prime is 56101. The next prime is 56113. The reversal of 56104 is 40165.

56104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39204 + 16900 = 198^2 + 130^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (56101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3499 + ... + 3514.

2⁵⁶¹⁰⁴ is an apocalyptic number.

It is an amenable number.

56104 is a deficient number, since it is larger than the sum of its proper divisors (49106).

56104 is a wasteful number, since it uses less digits than its factorization.

56104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019 (or 7015 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 56104 is about 236.8628295026. The cubic root of 56104 is about 38.2822929190.

Adding to 56104 its reverse (40165), we get a palindrome (96269).

The spelling of 56104 in words is "fifty-six thousand, one hundred four".