55005105065 has 8 divisors (see below), whose sum is σ = 66007396608. Its totient is φ = 44003237040.

The previous prime is 55005105053. The next prime is 55005105073. The reversal of 55005105065 is 56050150055.

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

It is not a de Polignac number, because 55005105065 - 2⁸ = 55005104809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396950 + ... + 517280.

It is an arithmetic number, because the mean of its divisors is an integer number (8250924576).

Almost surely, 2^55005105065 is an apocalyptic number.

It is an amenable number.

55005105065 is a deficient number, since it is larger than the sum of its proper divisors (11002291543).

55005105065 is a wasteful number, since it uses less digits than its factorization.

55005105065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211759.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 55005105065 in words is "fifty-five billion, five million, one hundred five thousand, sixty-five".