29289053 has 4 divisors (see below), whose sum is σ = 29591100. Its totient is φ = 28987008.

The previous prime is 29289049. The next prime is 29289059. The reversal of 29289053 is 35098292.

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 4108729 + 25180324 = 2027^2 + 5018^2 .

It is a cyclic number.

It is not a de Polignac number, because 29289053 - 2² = 29289049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29288998 and 29289016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29289059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150878 + ... + 151071.

It is an arithmetic number, because the mean of its divisors is an integer number (7397775).

Almost surely, 2^29289053 is an apocalyptic number.

It is an amenable number.

29289053 is a deficient number, since it is larger than the sum of its proper divisors (302047).

29289053 is an equidigital number, since it uses as much as digits as its factorization.

29289053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302046.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 29289053 is about 5411.9361600078. The cubic root of 29289053 is about 308.2490711716.

The spelling of 29289053 in words is "twenty-nine million, two hundred eighty-nine thousand, fifty-three".