55061065055 has 8 divisors (see below), whose sum is σ = 67609866192. Its totient is φ = 43024459968.

The previous prime is 55061065039. The next prime is 55061065057. The reversal of 55061065055 is 55056016055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55061065055 - 2⁴ = 55061065039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55061065057) 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, 128048774 + ... + 128049203.

It is an arithmetic number, because the mean of its divisors is an integer number (8451233274).

Almost surely, 2^55061065055 is an apocalyptic number.

55061065055 is a deficient number, since it is larger than the sum of its proper divisors (12548801137).

55061065055 is a wasteful number, since it uses less digits than its factorization.

55061065055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256098025.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 55061065055 in words is "fifty-five billion, sixty-one million, sixty-five thousand, fifty-five".