1055553205113 has 24 divisors (see below), whose sum is σ = 1666009425600. Its totient is φ = 638685574560.

The previous prime is 1055553205081. The next prime is 1055553205117. The reversal of 1055553205113 is 3115023555501.

1055553205113 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 5 + 532 + 0 + 5 + 113 = 666.

It is not a de Polignac number, because 1055553205113 - 2⁵ = 1055553205081 is a prime.

It is a super-2 number, since 2×1055553205113² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055553205117) 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, 8636013 + ... + 8757386.

It is an arithmetic number, because the mean of its divisors is an integer number (69417059400).

Almost surely, 2^{1055553205113} is an apocalyptic number.

It is an amenable number.

1055553205113 is a deficient number, since it is larger than the sum of its proper divisors (610456220487).

1055553205113 is a wasteful number, since it uses less digits than its factorization.

1055553205113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17394029 (or 17394026 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 36.

The spelling of 1055553205113 in words is "one trillion, fifty-five billion, five hundred fifty-three million, two hundred five thousand, one hundred thirteen".