552936498640 has 40 divisors (see below), whose sum is σ = 1287307749888. Its totient is φ = 220876897920.

The previous prime is 552936498637. The next prime is 552936498683. The reversal of 552936498640 is 46894639255.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4591776 + ... + 4710655.

Almost surely, 2^552936498640 is an apocalyptic number.

It is an amenable number.

552936498640 is an abundant number, since it is smaller than the sum of its proper divisors (734371251248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552936498640 is a wasteful number, since it uses less digits than its factorization.

552936498640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9303187 (or 9303181 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 61.

The spelling of 552936498640 in words is "five hundred fifty-two billion, nine hundred thirty-six million, four hundred ninety-eight thousand, six hundred forty".