55861933705 has 32 divisors (see below), whose sum is σ = 68524185600. Its totient is φ = 43705612800.

The previous prime is 55861933693. The next prime is 55861933789. The reversal of 55861933705 is 50733916855.

It is not a de Polignac number, because 55861933705 - 2¹³ = 55861925513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53764576 + ... + 53765614.

It is an arithmetic number, because the mean of its divisors is an integer number (2141380800).

Almost surely, 2^55861933705 is an apocalyptic number.

It is an amenable number.

55861933705 is a deficient number, since it is larger than the sum of its proper divisors (12662251895).

55861933705 is a wasteful number, since it uses less digits than its factorization.

55861933705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945.

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 55861933705 in words is "fifty-five billion, eight hundred sixty-one million, nine hundred thirty-three thousand, seven hundred five".