552345530 has 32 divisors (see below), whose sum is σ = 1086792768. Its totient is φ = 200448000.

The previous prime is 552345527. The next prime is 552345539. The reversal of 552345530 is 35543255.

It is not an unprimeable number, because it can be changed into a prime (552345539) 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, 52730 + ... + 62330.

It is an arithmetic number, because the mean of its divisors is an integer number (33962274).

Almost surely, 2^552345530 is an apocalyptic number.

552345530 is a deficient number, since it is larger than the sum of its proper divisors (534447238).

552345530 is a wasteful number, since it uses less digits than its factorization.

552345530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10142.

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 552345530 is about 23502.0324652997. The cubic root of 552345530 is about 820.4843113598.

Adding to 552345530 its reverse (35543255), we get a palindrome (587888785).

The spelling of 552345530 in words is "five hundred fifty-two million, three hundred forty-five thousand, five hundred thirty".