552147633 has 12 divisors (see below), whose sum is σ = 819102388. Its totient is φ = 358149600.

The previous prime is 552147601. The next prime is 552147647. The reversal of 552147633 is 336741255.

552147633 is a `hidden beast` number, since 5 + 5 + 2 + 14 + 7 + 633 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 242985744 + 309161889 = 15588^2 + 17583^2 .

It is not a de Polignac number, because 552147633 - 2⁵ = 552147601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (552147653) 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 11 ways as a sum of consecutive naturals, for example, 828718 + ... + 829383.

Almost surely, 2^552147633 is an apocalyptic number.

It is an amenable number.

552147633 is a deficient number, since it is larger than the sum of its proper divisors (266954755).

552147633 is a wasteful number, since it uses less digits than its factorization.

552147633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658144 (or 1658141 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 552147633 is about 23497.8218777826. The cubic root of 552147633 is about 820.3863106395.

Adding to 552147633 its reverse (336741255), we get a palindrome (888888888).

The spelling of 552147633 in words is "five hundred fifty-two million, one hundred forty-seven thousand, six hundred thirty-three".