55200156634176 has 56 divisors (see below), whose sum is σ = 149997722945280. Its totient is φ = 17902753500672.

The previous prime is 55200156634171. The next prime is 55200156634177. The reversal of 55200156634176 is 67143665100255.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55200156634171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3885139056 + ... + 3885153263.

It is an arithmetic number, because the mean of its divisors is an integer number (2678530766880).

Almost surely, 2^{55200156634176} is an apocalyptic number.

It is an amenable number.

55200156634176 is an abundant number, since it is smaller than the sum of its proper divisors (94797566311104).

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

55200156634176 is a wasteful number, since it uses less digits than its factorization.

55200156634176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770292371 (or 7770292361 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 51.

The spelling of 55200156634176 in words is "fifty-five trillion, two hundred billion, one hundred fifty-six million, six hundred thirty-four thousand, one hundred seventy-six".