29055993 has 8 divisors (see below), whose sum is σ = 38766528. Its totient is φ = 19358064.

The previous prime is 29055979. The next prime is 29056007. The reversal of 29055993 is 39955092.

29055993 is nontrivially palindromic in base 12.

It is an interprime number because it is at equal distance from previous prime (29055979) and next prime (29056007).

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

It is not a de Polignac number, because 29055993 - 2¹⁷ = 28924921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29055953) 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, 6171 + ... + 9807.

It is an arithmetic number, because the mean of its divisors is an integer number (4845816).

Almost surely, 2^29055993 is an apocalyptic number.

It is an amenable number.

29055993 is a deficient number, since it is larger than the sum of its proper divisors (9710535).

29055993 is a wasteful number, since it uses less digits than its factorization.

29055993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303.

The product of its (nonzero) digits is 109350, while the sum is 42.

The square root of 29055993 is about 5390.3611196283. The cubic root of 29055993 is about 307.4292890486.

The spelling of 29055993 in words is "twenty-nine million, fifty-five thousand, nine hundred ninety-three".