55704881236 has 12 divisors (see below), whose sum is σ = 97549822720. Its totient is φ = 27833503320.

The previous prime is 55704881227. The next prime is 55704881251. The reversal of 55704881236 is 63218840755.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55704881236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4727706 + ... + 4739473.

Almost surely, 2^55704881236 is an apocalyptic number.

It is an amenable number.

55704881236 is a deficient number, since it is larger than the sum of its proper divisors (41844941484).

55704881236 is a wasteful number, since it uses less digits than its factorization.

55704881236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9468654 (or 9468652 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 55704881236 in words is "fifty-five billion, seven hundred four million, eight hundred eighty-one thousand, two hundred thirty-six".