552938663 has 4 divisors (see below), whose sum is σ = 552998160. Its totient is φ = 552879168.

The previous prime is 552938647. The next prime is 552938671. The reversal of 552938663 is 366839255.

552938663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 366839255 = 5 ⋅73367851.

It is a cyclic number.

It is not a de Polignac number, because 552938663 - 2⁴ = 552938647 is a prime.

It is a super-3 number, since 3×552938663³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552938623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12458 + ... + 35511.

It is an arithmetic number, because the mean of its divisors is an integer number (138249540).

Almost surely, 2^552938663 is an apocalyptic number.

552938663 is a deficient number, since it is larger than the sum of its proper divisors (59497).

552938663 is a wasteful number, since it uses less digits than its factorization.

552938663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59496.

The product of its digits is 1166400, while the sum is 47.

The square root of 552938663 is about 23514.6478391661. The cubic root of 552938663 is about 820.7778970477. Note that the first 3 decimals are identical.

The spelling of 552938663 in words is "five hundred fifty-two million, nine hundred thirty-eight thousand, six hundred sixty-three".