552533888 has 32 divisors (see below), whose sum is σ = 1102656720. Its totient is φ = 275788800.

The previous prime is 552533887. The next prime is 552533893. The reversal of 552533888 is 888335255.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552533887) 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, 77348 + ... + 84188.

Almost surely, 2^552533888 is an apocalyptic number.

It is an amenable number.

552533888 is a deficient number, since it is larger than the sum of its proper divisors (550122832).

552533888 is an equidigital number, since it uses as much as digits as its factorization.

552533888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7486 (or 7474 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 47.

The square root of 552533888 is about 23506.0393941642. The cubic root of 552533888 is about 820.5775665244.

The spelling of 552533888 in words is "five hundred fifty-two million, five hundred thirty-three thousand, eight hundred eighty-eight".