55655602516 has 12 divisors (see below), whose sum is σ = 97416940180. Its totient is φ = 27822191040.

The previous prime is 55655602489. The next prime is 55655602531. The reversal of 55655602516 is 61520655655.

55655602516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21185966916 + 34469635600 = 145554^2 + 185660^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 1380195 + ... + 1419946.

Almost surely, 2^55655602516 is an apocalyptic number.

It is an amenable number.

55655602516 is a deficient number, since it is larger than the sum of its proper divisors (41761337664).

55655602516 is a wasteful number, since it uses less digits than its factorization.

55655602516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805114 (or 2805112 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 46.

The spelling of 55655602516 in words is "fifty-five billion, six hundred fifty-five million, six hundred two thousand, five hundred sixteen".