552404425624 has 8 divisors (see below), whose sum is σ = 1035758298060. Its totient is φ = 276202212808.

The previous prime is 552404425621. The next prime is 552404425709. The reversal of 552404425624 is 426524404255.

552404425624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552404425621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34525276594 + ... + 34525276609.

Almost surely, 2^552404425624 is an apocalyptic number.

It is an amenable number.

552404425624 is a deficient number, since it is larger than the sum of its proper divisors (483353872436).

552404425624 is a wasteful number, since it uses less digits than its factorization.

552404425624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69050553209 (or 69050553205 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 552404425624 its reverse (426524404255), we get a palindrome (978928829879).

The spelling of 552404425624 in words is "five hundred fifty-two billion, four hundred four million, four hundred twenty-five thousand, six hundred twenty-four".