29055128 has 16 divisors (see below), whose sum is σ = 54590760. Its totient is φ = 14497600.

The previous prime is 29055121. The next prime is 29055133. The reversal of 29055128 is 82155092.

It is a junction number, because it is equal to n+sod(n) for n = 29055094 and 29055103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29055121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683 + ... + 7653.

Almost surely, 2^29055128 is an apocalyptic number.

It is an amenable number.

29055128 is a deficient number, since it is larger than the sum of its proper divisors (25535632).

29055128 is a wasteful number, since it uses less digits than its factorization.

29055128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7498 (or 7494 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 29055128 is about 5390.2808832194. The cubic root of 29055128 is about 307.4262382842.

The spelling of 29055128 in words is "twenty-nine million, fifty-five thousand, one hundred twenty-eight".