533668552 has 8 divisors (see below), whose sum is σ = 1000628550. Its totient is φ = 266834272.

The previous prime is 533668537. The next prime is 533668633. The reversal of 533668552 is 255866335.

It can be written as a sum of positive squares in only one way, i.e., 411035076 + 122633476 = 20274^2 + 11074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 533668499 and 533668508.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33354277 + ... + 33354292.

Almost surely, 2^533668552 is an apocalyptic number.

It is an amenable number.

533668552 is a deficient number, since it is larger than the sum of its proper divisors (466959998).

533668552 is a wasteful number, since it uses less digits than its factorization.

533668552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66708575 (or 66708571 counting only the distinct ones).

The product of its digits is 648000, while the sum is 43.

The square root of 533668552 is about 23101.2673245430. The cubic root of 533668552 is about 811.1301361286.

The spelling of 533668552 in words is "five hundred thirty-three million, six hundred sixty-eight thousand, five hundred fifty-two".