3552156 has 36 divisors (see below), whose sum is σ = 9100000. Its totient is φ = 1168128.

The previous prime is 3552149. The next prime is 3552163. The reversal of 3552156 is 6512553.

It is an interprime number because it is at equal distance from previous prime (3552149) and next prime (3552163).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2220 + ... + 3468.

Almost surely, 2^3552156 is an apocalyptic number.

3552156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3552156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4550000).

3552156 is an abundant number, since it is smaller than the sum of its proper divisors (5547844).

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

3552156 is a wasteful number, since it uses less digits than its factorization.

3552156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338 (or 1333 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 3552156 is about 1884.7164242931. The cubic root of 3552156 is about 152.5799061665.

The spelling of 3552156 in words is "three million, five hundred fifty-two thousand, one hundred fifty-six".