55650115064 has 8 divisors (see below), whose sum is σ = 104343965760. Its totient is φ = 27825057528.

The previous prime is 55650115061. The next prime is 55650115127. The reversal of 55650115064 is 46051105655.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55650115061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3478132184 + ... + 3478132199.

It is an arithmetic number, because the mean of its divisors is an integer number (13042995720).

Almost surely, 2^55650115064 is an apocalyptic number.

It is an amenable number.

55650115064 is a deficient number, since it is larger than the sum of its proper divisors (48693850696).

55650115064 is a wasteful number, since it uses less digits than its factorization.

55650115064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6956264389 (or 6956264385 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 55650115064 in words is "fifty-five billion, six hundred fifty million, one hundred fifteen thousand, sixty-four".