55685559596 has 12 divisors (see below), whose sum is σ = 99101420040. Its totient is φ = 27370868160.

The previous prime is 55685559593. The next prime is 55685559617. The reversal of 55685559596 is 69595558655.

It is not an unprimeable number, because it can be changed into a prime (55685559593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117977645 + ... + 117978116.

It is an arithmetic number, because the mean of its divisors is an integer number (8258451670).

Almost surely, 2^55685559596 is an apocalyptic number.

It is an amenable number.

55685559596 is a deficient number, since it is larger than the sum of its proper divisors (43415860444).

55685559596 is a wasteful number, since it uses less digits than its factorization.

55685559596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235955824 (or 235955822 counting only the distinct ones).

The product of its digits is 364500000, while the sum is 68.

The spelling of 55685559596 in words is "fifty-five billion, six hundred eighty-five million, five hundred fifty-nine thousand, five hundred ninety-six".