2201552 has 10 divisors (see below), whose sum is σ = 4265538. Its totient is φ = 1100768.

The previous prime is 2201543. The next prime is 2201581. The reversal of 2201552 is 2551022.

It can be written as a sum of positive squares in only one way, i.e., 1860496 + 341056 = 1364^2 + 584^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2201552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68783 + ... + 68814.

2^2201552 is an apocalyptic number.

It is an amenable number.

2201552 is a deficient number, since it is larger than the sum of its proper divisors (2063986).

2201552 is a wasteful number, since it uses less digits than its factorization.

2201552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137605 (or 137599 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2201552 is about 1483.7627842752. The cubic root of 2201552 is about 130.0897211011.

Adding to 2201552 its reverse (2551022), we get a palindrome (4752574).

The spelling of 2201552 in words is "two million, two hundred one thousand, five hundred fifty-two".