3555601 has 8 divisors (see below), whose sum is σ = 4302720. Its totient is φ = 2868288.

The previous prime is 3555599. The next prime is 3555613. The reversal of 3555601 is 1065553.

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

It is a cyclic number.

It is not a de Polignac number, because 3555601 - 2¹ = 3555599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3555001) 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, 14821 + ... + 15058.

It is an arithmetic number, because the mean of its divisors is an integer number (537840).

Almost surely, 2^3555601 is an apocalyptic number.

It is an amenable number.

3555601 is a deficient number, since it is larger than the sum of its proper divisors (747119).

3555601 is a wasteful number, since it uses less digits than its factorization.

3555601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29903.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 3555601 is about 1885.6301334037. The cubic root of 3555601 is about 152.6292159323.

The spelling of 3555601 in words is "three million, five hundred fifty-five thousand, six hundred one".