3551875 has 10 divisors (see below), whose sum is σ = 4439204. Its totient is φ = 2841000.

The previous prime is 3551851. The next prime is 3551881. The reversal of 3551875 is 5781553.

It is not a de Polignac number, because 3551875 - 2⁷ = 3551747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3551875.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2217 + ... + 3466.

Almost surely, 2^3551875 is an apocalyptic number.

3551875 is a deficient number, since it is larger than the sum of its proper divisors (887329).

3551875 is an frugal number, since it uses more digits than its factorization.

3551875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703 (or 5688 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 3551875 is about 1884.6418757950. The cubic root of 3551875 is about 152.5758826867.

The spelling of 3551875 in words is "three million, five hundred fifty-one thousand, eight hundred seventy-five".