55550051111105 has 16 divisors (see below), whose sum is σ = 66876103033920. Its totient is φ = 44296209991488.

The previous prime is 55550051110999. The next prime is 55550051111111. The reversal of 55550051111105 is 50111115005555.

It is a cyclic number.

It is not a de Polignac number, because 55550051111105 - 2¹⁴ = 55550051094721 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10048622 + ... + 14562791.

It is an arithmetic number, because the mean of its divisors is an integer number (4179756439620).

Almost surely, 2^{55550051111105} is an apocalyptic number.

It is an amenable number.

55550051111105 is a deficient number, since it is larger than the sum of its proper divisors (11326051922815).

55550051111105 is a wasteful number, since it uses less digits than its factorization.

55550051111105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24612880.

The product of its (nonzero) digits is 15625, while the sum is 35.

The spelling of 55550051111105 in words is "fifty-five trillion, five hundred fifty billion, fifty-one million, one hundred eleven thousand, one hundred five".