533461621204 has 6 divisors (see below), whose sum is σ = 933557837114. Its totient is φ = 266730810600.

The previous prime is 533461621141. The next prime is 533461621207. The reversal of 533461621204 is 402126164335.

It can be written as a sum of positive squares in only one way, i.e., 293265571600 + 240196049604 = 541540^2 + 490098^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533461621207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66682702647 + ... + 66682702654.

Almost surely, 2^533461621204 is an apocalyptic number.

It is an amenable number.

533461621204 is a deficient number, since it is larger than the sum of its proper divisors (400096215910).

533461621204 is a wasteful number, since it uses less digits than its factorization.

533461621204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133365405305 (or 133365405303 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 533461621204 its reverse (402126164335), we get a palindrome (935587785539).

The spelling of 533461621204 in words is "five hundred thirty-three billion, four hundred sixty-one million, six hundred twenty-one thousand, two hundred four".