55015446165 has 8 divisors (see below), whose sum is σ = 88024713888. Its totient is φ = 29341571280.

The previous prime is 55015446077. The next prime is 55015446263. The reversal of 55015446165 is 56164451055.

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

It is not a de Polignac number, because 55015446165 - 2⁸ = 55015445909 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1833848191 + ... + 1833848220.

It is an arithmetic number, because the mean of its divisors is an integer number (11003089236).

Almost surely, 2^55015446165 is an apocalyptic number.

It is an amenable number.

55015446165 is a deficient number, since it is larger than the sum of its proper divisors (33009267723).

55015446165 is a wasteful number, since it uses less digits than its factorization.

55015446165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667696419.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 55015446165 in words is "fifty-five billion, fifteen million, four hundred forty-six thousand, one hundred sixty-five".