3552528 has 80 divisors (see below), whose sum is σ = 10693760. Its totient is φ = 995328.

The previous prime is 3552517. The next prime is 3552533. The reversal of 3552528 is 8252553.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3552495 and 3552504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32538 + ... + 32646.

It is an arithmetic number, because the mean of its divisors is an integer number (133672).

Almost surely, 2^3552528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3552528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5346880).

3552528 is an abundant number, since it is smaller than the sum of its proper divisors (7141232).

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

3552528 is a wasteful number, since it uses less digits than its factorization.

3552528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 218 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 3552528 is about 1884.8151102960. The cubic root of 3552528 is about 152.5852322974.

It can be divided in two parts, 35525 and 28, that added together give a palindrome (35553).

The spelling of 3552528 in words is "three million, five hundred fifty-two thousand, five hundred twenty-eight".