201207552 has 144 divisors (see below), whose sum is σ = 659312640. Its totient is φ = 53047296.

The previous prime is 201207547. The next prime is 201207553. The reversal of 201207552 is 255702102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201207553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68449 + ... + 71327.

It is an arithmetic number, because the mean of its divisors is an integer number (4578560).

Almost surely, 2^201207552 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 201207552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329656320).

201207552 is an abundant number, since it is smaller than the sum of its proper divisors (458105088).

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

201207552 is a wasteful number, since it uses less digits than its factorization.

201207552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918 (or 2904 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 201207552 is about 14184.7647847964. The cubic root of 201207552 is about 585.9781546291.

Adding to 201207552 its reverse (255702102), we get a palindrome (456909654).

It can be divided in two parts, 20120 and 7552, that added together give a palindrome (27672).

The spelling of 201207552 in words is "two hundred one million, two hundred seven thousand, five hundred fifty-two".