552289842 has 48 divisors (see below), whose sum is σ = 1290744000. Its totient is φ = 169662816.

The previous prime is 552289813. The next prime is 552289847. The reversal of 552289842 is 248982255.

552289842 is a `hidden beast` number, since 5 + 522 + 89 + 8 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (552289847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182659 + ... + 185657.

It is an arithmetic number, because the mean of its divisors is an integer number (26890500).

Almost surely, 2^552289842 is an apocalyptic number.

552289842 is an abundant number, since it is smaller than the sum of its proper divisors (738454158).

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

552289842 is a wasteful number, since it uses less digits than its factorization.

552289842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3804 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 552289842 is about 23500.8476868389. The cubic root of 552289842 is about 820.4567364310.

The spelling of 552289842 in words is "five hundred fifty-two million, two hundred eighty-nine thousand, eight hundred forty-two".