29056 has 16 divisors (see below), whose sum is σ = 58140. Its totient is φ = 14464.

The previous prime is 29033. The next prime is 29059. The reversal of 29056 is 65092.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×29056² = 1688502272, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29059) by changing a digit.

29056 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15 + ... + 241.

2²⁹⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29070).

29056 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29056 is an equidigital number, since it uses as much as digits as its factorization.

29056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 29056 is about 170.4582060213. The cubic root of 29056 is about 30.7429313737.

The spelling of 29056 in words is "twenty-nine thousand, fifty-six".