6553540456596 has 54 divisors (see below), whose sum is σ = 19270529681130. Its totient is φ = 1872440129952.

The previous prime is 6553540456559. The next prime is 6553540456621. The reversal of 6553540456596 is 6956540453556.

6553540456596 is a `hidden beast` number, since 6 + 5 + 5 + 35 + 4 + 0 + 4 + 5 + 6 + 596 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5391154596996 + 1162385859600 = 2321886^2 + 1078140^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1857577731 + ... + 1857581258.

Almost surely, 2^{6553540456596} is an apocalyptic number.

It is an amenable number.

6553540456596 is an abundant number, since it is smaller than the sum of its proper divisors (12716989224534).

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

6553540456596 is a wasteful number, since it uses less digits than its factorization.

6553540456596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715159013 (or 3715159001 counting only the distinct ones).

The product of its (nonzero) digits is 291600000, while the sum is 63.

The spelling of 6553540456596 in words is "six trillion, five hundred fifty-three billion, five hundred forty million, four hundred fifty-six thousand, five hundred ninety-six".