55334633645136 has 20 divisors (see below), whose sum is σ = 142947803583392. Its totient is φ = 18444877881696.

The previous prime is 55334633645119. The next prime is 55334633645141. The reversal of 55334633645136 is 63154633643355.

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, 576402433756 + ... + 576402433851.

Almost surely, 2^{55334633645136} is an apocalyptic number.

It is an amenable number.

55334633645136 is an abundant number, since it is smaller than the sum of its proper divisors (87613169938256).

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

55334633645136 is a wasteful number, since it uses less digits than its factorization.

55334633645136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152804867618 (or 1152804867612 counting only the distinct ones).

The product of its digits is 104976000, while the sum is 57.

The spelling of 55334633645136 in words is "fifty-five trillion, three hundred thirty-four billion, six hundred thirty-three million, six hundred forty-five thousand, one hundred thirty-six".