3555150 has 48 divisors (see below), whose sum is σ = 8932464. Its totient is φ = 935680.

The previous prime is 3555143. The next prime is 3555157. The reversal of 3555150 is 515553.

It is an interprime number because it is at equal distance from previous prime (3555143) and next prime (3555157).

It is a self number, because there is not a number n which added to its sum of digits gives 3555150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3555157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20464 + ... + 20636.

It is an arithmetic number, because the mean of its divisors is an integer number (186093).

Almost surely, 2^3555150 is an apocalyptic number.

3555150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3555150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4466232).

3555150 is an abundant number, since it is smaller than the sum of its proper divisors (5377314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3555150 is a wasteful number, since it uses less digits than its factorization.

3555150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 24.

The square root of 3555150 is about 1885.5105409411. The cubic root of 3555150 is about 152.6227623879.

The spelling of 3555150 in words is "three million, five hundred fifty-five thousand, one hundred fifty".