2055570550803 has 24 divisors (see below), whose sum is σ = 3701806707456. Its totient is φ = 1067828857200.

The previous prime is 2055570550783. The next prime is 2055570550807. The reversal of 2055570550803 is 3080550755502.

2055570550803 is a `hidden beast` number, since 20 + 5 + 5 + 5 + 70 + 550 + 8 + 0 + 3 = 666.

It is not a de Polignac number, because 2055570550803 - 2⁶ = 2055570550739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2055570550807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1483094943 + ... + 1483096328.

It is an arithmetic number, because the mean of its divisors is an integer number (154241946144).

Almost surely, 2^{2055570550803} is an apocalyptic number.

2055570550803 is a deficient number, since it is larger than the sum of its proper divisors (1646236156653).

2055570550803 is a wasteful number, since it uses less digits than its factorization.

2055570550803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966191295 (or 2966191292 counting only the distinct ones).

The product of its (nonzero) digits is 1050000, while the sum is 45.

The spelling of 2055570550803 in words is "two trillion, fifty-five billion, five hundred seventy million, five hundred fifty thousand, eight hundred three".