29130052 has 24 divisors (see below), whose sum is σ = 60794496. Its totient is φ = 11941248.

The previous prime is 29130047. The next prime is 29130053. The reversal of 29130052 is 25003192.

It is not an unprimeable number, because it can be changed into a prime (29130053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21973 + ... + 23260.

It is an arithmetic number, because the mean of its divisors is an integer number (2533104).

Almost surely, 2^29130052 is an apocalyptic number.

It is an amenable number.

29130052 is an abundant number, since it is smaller than the sum of its proper divisors (31664444).

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

29130052 is a wasteful number, since it uses less digits than its factorization.

29130052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45267 (or 45265 counting only the distinct ones).

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

The square root of 29130052 is about 5397.2263246968. The cubic root of 29130052 is about 307.6902631980.

The spelling of 29130052 in words is "twenty-nine million, one hundred thirty thousand, fifty-two".