29555001 has 12 divisors (see below), whose sum is σ = 48789312. Its totient is φ = 16888536.

The previous prime is 29554991. The next prime is 29555011. The reversal of 29555001 is 10055592.

It is an interprime number because it is at equal distance from previous prime (29554991) and next prime (29555011).

It is not a de Polignac number, because 29555001 - 2⁹ = 29554489 is a prime.

It is a super-2 number, since 2×29555001² = 1746996168220002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29555011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234501 + ... + 234626.

It is an arithmetic number, because the mean of its divisors is an integer number (4065776).

Almost surely, 2^29555001 is an apocalyptic number.

29555001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

29555001 is a deficient number, since it is larger than the sum of its proper divisors (19234311).

29555001 is a wasteful number, since it uses less digits than its factorization.

29555001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469140 (or 469137 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 29555001 is about 5436.4511402201. The cubic root of 29555001 is about 309.1792405901.

The spelling of 29555001 in words is "twenty-nine million, five hundred fifty-five thousand, one".