29057056 has 24 divisors (see below), whose sum is σ = 65378880. Its totient is φ = 12452928.

The previous prime is 29057053. The next prime is 29057057. The reversal of 29057056 is 65075092.

It is not an unprimeable number, because it can be changed into a prime (29057051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64636 + ... + 65083.

It is an arithmetic number, because the mean of its divisors is an integer number (2724120).

Almost surely, 2^29057056 is an apocalyptic number.

It is an amenable number.

29057056 is an abundant number, since it is smaller than the sum of its proper divisors (36321824).

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

29057056 is a wasteful number, since it uses less digits than its factorization.

29057056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129736 (or 129728 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 29057056 is about 5390.4597206546. The cubic root of 29057056 is about 307.4330380555.

The spelling of 29057056 in words is "twenty-nine million, fifty-seven thousand, fifty-six".