56156 has 12 divisors (see below), whose sum is σ = 99960. Its totient is φ = 27600.

The previous prime is 56149. The next prime is 56167. The reversal of 56156 is 65165.

It is a congruent number.

It is an unprimeable number.

56156 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335 + ... + 473.

It is an arithmetic number, because the mean of its divisors is an integer number (8330).

2⁵⁶¹⁵⁶ is an apocalyptic number.

It is an amenable number.

56156 is a deficient number, since it is larger than the sum of its proper divisors (43804).

56156 is a wasteful number, since it uses less digits than its factorization.

56156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 242 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 56156 is about 236.9725722526. The cubic root of 56156 is about 38.2941165829.

Subtracting 56156 from its reverse (65165), we obtain a palindrome (9009).

It can be divided in two parts, 56 and 156, that added together give a palindrome (212).

The spelling of 56156 in words is "fifty-six thousand, one hundred fifty-six".