552559842 has 12 divisors (see below), whose sum is σ = 1197213030. Its totient is φ = 184186608.

The previous prime is 552559831. The next prime is 552559853. The reversal of 552559842 is 248955255.

552559842 is a `hidden beast` number, since 5 + 52 + 5 + 598 + 4 + 2 = 666.

552559842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (552559831) and next prime (552559853).

It can be written as a sum of positive squares in only one way, i.e., 491109921 + 61449921 = 22161^2 + 7839^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15348867 + ... + 15348902.

Almost surely, 2^552559842 is an apocalyptic number.

552559842 is an abundant number, since it is smaller than the sum of its proper divisors (644653188).

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

552559842 is a wasteful number, since it uses less digits than its factorization.

552559842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30697777 (or 30697774 counting only the distinct ones).

The product of its digits is 720000, while the sum is 45.

The square root of 552559842 is about 23506.5914585675. The cubic root of 552559842 is about 820.5904145669.

The spelling of 552559842 in words is "five hundred fifty-two million, five hundred fifty-nine thousand, eight hundred forty-two".