29985053 has 8 divisors (see below), whose sum is σ = 34519872. Its totient is φ = 25513056.

The previous prime is 29985049. The next prime is 29985073. The reversal of 29985053 is 35058992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29985053 - 2² = 29985049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29985053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29985023) 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, 14675 + ... + 16592.

It is an arithmetic number, because the mean of its divisors is an integer number (4314984).

Almost surely, 2^29985053 is an apocalyptic number.

It is an amenable number.

29985053 is a deficient number, since it is larger than the sum of its proper divisors (4534819).

29985053 is a wasteful number, since it uses less digits than its factorization.

29985053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31411.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 29985053 is about 5475.8609368756. The cubic root of 29985053 is about 310.6716377957.

The spelling of 29985053 in words is "twenty-nine million, nine hundred eighty-five thousand, fifty-three".