5641552 has 40 divisors (see below), whose sum is σ = 13231296. Its totient is φ = 2274816.

The previous prime is 5641547. The next prime is 5641553. The reversal of 5641552 is 2551465.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 5641552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423 + ... + 3385.

Almost surely, 2^5641552 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 5641552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6615648).

5641552 is an abundant number, since it is smaller than the sum of its proper divisors (7589744).

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

5641552 is a wasteful number, since it uses less digits than its factorization.

5641552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995 (or 2989 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 5641552 is about 2375.1951498772. The cubic root of 5641552 is about 178.0189349886.

It can be divided in two parts, 564 and 1552, that added together give a square (2116 = 46²).

The spelling of 5641552 in words is "five million, six hundred forty-one thousand, five hundred fifty-two".