55606488902 has 4 divisors (see below), whose sum is σ = 83409733356. Its totient is φ = 27803244450.

The previous prime is 55606488881. The next prime is 55606488967. The reversal of 55606488902 is 20988460655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20988460655 = 5 ⋅4197692131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13901622224 + ... + 13901622227.

It is an arithmetic number, because the mean of its divisors is an integer number (20852433339).

Almost surely, 2^55606488902 is an apocalyptic number.

55606488902 is a deficient number, since it is larger than the sum of its proper divisors (27803244454).

55606488902 is a wasteful number, since it uses less digits than its factorization.

55606488902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27803244453.

The product of its (nonzero) digits is 4147200, while the sum is 53.

The spelling of 55606488902 in words is "fifty-five billion, six hundred six million, four hundred eighty-eight thousand, nine hundred two".