29018053 has 4 divisors (see below), whose sum is σ = 29142828. Its totient is φ = 28893280.

The previous prime is 29018047. The next prime is 29018069. The reversal of 29018053 is 35081092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1800964 + 27217089 = 1342^2 + 5217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29018053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29018653) 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, 62038 + ... + 62503.

It is an arithmetic number, because the mean of its divisors is an integer number (7285707).

Almost surely, 2^29018053 is an apocalyptic number.

It is an amenable number.

29018053 is a deficient number, since it is larger than the sum of its proper divisors (124775).

29018053 is a wasteful number, since it uses less digits than its factorization.

29018053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124774.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 29018053 is about 5386.8407253231. The cubic root of 29018053 is about 307.2954216840.

The spelling of 29018053 in words is "twenty-nine million, eighteen thousand, fifty-three".