552840530 has 96 divisors (see below), whose sum is σ = 1166356800. Its totient is φ = 187989120.

The previous prime is 552840529. The next prime is 552840553. The reversal of 552840530 is 35048255.

552840530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×552840530² = 611265303221361800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3195524 + ... + 3195696.

It is an arithmetic number, because the mean of its divisors is an integer number (12149550).

Almost surely, 2^552840530 is an apocalyptic number.

552840530 is an abundant number, since it is smaller than the sum of its proper divisors (613516270).

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

552840530 is a wasteful number, since it uses less digits than its factorization.

552840530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 552840530 is about 23512.5611110317. The cubic root of 552840530 is about 820.7293382182.

Adding to 552840530 its reverse (35048255), we get a palindrome (587888785).

The spelling of 552840530 in words is "five hundred fifty-two million, eight hundred forty thousand, five hundred thirty".