355530001 has 4 divisors (see below), whose sum is σ = 355931712. Its totient is φ = 355128292.

The previous prime is 355529981. The next prime is 355530029. The reversal of 355530001 is 100035553.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100035553 = 3469 ⋅28837.

It is a cyclic number.

It is not a de Polignac number, because 355530001 - 2⁵ = 355529969 is a prime.

It is a super-2 number, since 2×355530001² = 252803163222120002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355530101) 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 in 3 ways as a sum of consecutive naturals, for example, 199525 + ... + 201298.

It is an arithmetic number, because the mean of its divisors is an integer number (88982928).

Almost surely, 2^355530001 is an apocalyptic number.

It is an amenable number.

355530001 is a deficient number, since it is larger than the sum of its proper divisors (401711).

355530001 is an equidigital number, since it uses as much as digits as its factorization.

355530001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401710.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 355530001 is about 18855.5032019832. The cubic root of 355530001 is about 708.4220733605.

Adding to 355530001 its reverse (100035553), we get a palindrome (455565554).

The spelling of 355530001 in words is "three hundred fifty-five million, five hundred thirty thousand, one".