3555201 has 8 divisors (see below), whose sum is σ = 5104960. Its totient is φ = 2187792.

The previous prime is 3555191. The next prime is 3555217. The reversal of 3555201 is 1025553.

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

It is not a de Polignac number, because 3555201 - 2⁵ = 3555169 is a prime.

It is a Duffinian number.

3555201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3555241) 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, 45541 + ... + 45618.

It is an arithmetic number, because the mean of its divisors is an integer number (638120).

Almost surely, 2^3555201 is an apocalyptic number.

It is an amenable number.

3555201 is a deficient number, since it is larger than the sum of its proper divisors (1549759).

3555201 is a wasteful number, since it uses less digits than its factorization.

3555201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91175.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 3555201 is about 1885.5240650811. The cubic root of 3555201 is about 152.6234921952.

The spelling of 3555201 in words is "three million, five hundred fifty-five thousand, two hundred one".