552530241 has 32 divisors (see below), whose sum is σ = 872348800. Its totient is φ = 348940224.

The previous prime is 552530239. The next prime is 552530249. The reversal of 552530241 is 142035255.

It is a happy number.

It is not a de Polignac number, because 552530241 - 2¹ = 552530239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552530249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34905 + ... + 48201.

It is an arithmetic number, because the mean of its divisors is an integer number (27260900).

Almost surely, 2^552530241 is an apocalyptic number.

It is an amenable number.

552530241 is a deficient number, since it is larger than the sum of its proper divisors (319818559).

552530241 is an equidigital number, since it uses as much as digits as its factorization.

552530241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13337 (or 13319 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 552530241 is about 23505.9618182282. The cubic root of 552530241 is about 820.5757611129.

Adding to 552530241 its reverse (142035255), we get a palindrome (694565496).

The spelling of 552530241 in words is "five hundred fifty-two million, five hundred thirty thousand, two hundred forty-one".