3555420201 has 48 divisors (see below), whose sum is σ = 5712844800. Its totient is φ = 2120522976.

The previous prime is 3555420199. The next prime is 3555420217. The reversal of 3555420201 is 1020245553.

It is a happy number.

3555420201 is a `hidden beast` number, since 35 + 5 + 5 + 420 + 201 = 666.

It is not a de Polignac number, because 3555420201 - 2¹ = 3555420199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3555420601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 304986 + ... + 316428.

It is an arithmetic number, because the mean of its divisors is an integer number (119017600).

Almost surely, 2^3555420201 is an apocalyptic number.

It is an amenable number.

3555420201 is a deficient number, since it is larger than the sum of its proper divisors (2157424599).

3555420201 is a wasteful number, since it uses less digits than its factorization.

3555420201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11570 (or 11567 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 3555420201 is about 59627.3444067401. The cubic root of 3555420201 is about 1526.2662887061.

Adding to 3555420201 its reverse (1020245553), we get a palindrome (4575665754).

It can be divided in two parts, 35554 and 20201, that added together give a palindrome (55755).

The spelling of 3555420201 in words is "three billion, five hundred fifty-five million, four hundred twenty thousand, two hundred one".