553500840680 has 32 divisors (see below), whose sum is σ = 1245798320040. Its totient is φ = 221325415680.

The previous prime is 553500840649. The next prime is 553500840733. The reversal of 553500840680 is 86048005355.

It can be written as a sum of positive squares in 4 ways, for example, as 155206057444 + 398294783236 = 393962^2 + 631106^2 .

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, 2221511 + ... + 2458070.

Almost surely, 2^553500840680 is an apocalyptic number.

It is an amenable number.

553500840680 is an abundant number, since it is smaller than the sum of its proper divisors (692297479360).

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

553500840680 is a wasteful number, since it uses less digits than its factorization.

553500840680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682549 (or 4682545 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 553500840680 in words is "five hundred fifty-three billion, five hundred million, eight hundred forty thousand, six hundred eighty".