29552028 has 48 divisors (see below), whose sum is σ = 75841920. Its totient is φ = 8881600.

The previous prime is 29551993. The next prime is 29552041. The reversal of 29552028 is 82025592.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 29552028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16438 + ... + 18146.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^29552028 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 29552028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37920960).

29552028 is an abundant number, since it is smaller than the sum of its proper divisors (46289892).

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

29552028 is a wasteful number, since it uses less digits than its factorization.

29552028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858 (or 1856 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 29552028 is about 5436.1777012898. The cubic root of 29552028 is about 309.1688732447.

The spelling of 29552028 in words is "twenty-nine million, five hundred fifty-two thousand, twenty-eight".