29055491 has 2 divisors, whose sum is σ = 29055492. Its totient is φ = 29055490.

The previous prime is 29055479. The next prime is 29055517. The reversal of 29055491 is 19455092.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29055491 - 2¹⁴ = 29039107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29055461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14527745 + 14527746.

It is an arithmetic number, because the mean of its divisors is an integer number (14527746).

Almost surely, 2^29055491 is an apocalyptic number.

29055491 is a deficient number, since it is larger than the sum of its proper divisors (1).

29055491 is an equidigital number, since it uses as much as digits as its factorization.

29055491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 29055491 is about 5390.3145548289. The cubic root of 29055491 is about 307.4275185546.

The spelling of 29055491 in words is "twenty-nine million, fifty-five thousand, four hundred ninety-one".