201330552 has 32 divisors (see below), whose sum is σ = 509702400. Its totient is φ = 66260064.

The previous prime is 201330539. The next prime is 201330559. The reversal of 201330552 is 255033102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201330559) 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, 51198 + ... + 54989.

It is an arithmetic number, because the mean of its divisors is an integer number (15928200).

Almost surely, 2^201330552 is an apocalyptic number.

It is an amenable number.

201330552 is an abundant number, since it is smaller than the sum of its proper divisors (308371848).

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

201330552 is a wasteful number, since it uses less digits than its factorization.

201330552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106275 (or 106271 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 201330552 is about 14189.0997600271. The cubic root of 201330552 is about 586.0975348918.

Adding to 201330552 its reverse (255033102), we get a palindrome (456363654).

The spelling of 201330552 in words is "two hundred one million, three hundred thirty thousand, five hundred fifty-two".