3255550 has 12 divisors (see below), whose sum is σ = 6055416. Its totient is φ = 1302200.

The previous prime is 3255547. The next prime is 3255557. The reversal of 3255550 is 555523.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3255557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32506 + ... + 32605.

It is an arithmetic number, because the mean of its divisors is an integer number (504618).

Almost surely, 2^3255550 is an apocalyptic number.

3255550 is a deficient number, since it is larger than the sum of its proper divisors (2799866).

3255550 is a wasteful number, since it uses less digits than its factorization.

3255550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65123 (or 65118 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 3255550 is about 1804.3142741773. The cubic root of 3255550 is about 148.2090726657.

The spelling of 3255550 in words is "three million, two hundred fifty-five thousand, five hundred fifty".