1055560055103 has 12 divisors (see below), whose sum is σ = 1525116432840. Its totient is φ = 703513514736.

The previous prime is 1055560055083. The next prime is 1055560055107. The reversal of 1055560055103 is 3015500655501.

1055560055103 is a `hidden beast` number, since 1 + 0 + 55 + 56 + 0 + 0 + 551 + 0 + 3 = 666.

It is not a de Polignac number, because 1055560055103 - 2⁵ = 1055560055071 is a prime.

It is a super-2 number, since 2×1055560055103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055560055107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16064448 + ... + 16130021.

It is an arithmetic number, because the mean of its divisors is an integer number (127093036070).

Almost surely, 2^{1055560055103} is an apocalyptic number.

1055560055103 is a deficient number, since it is larger than the sum of its proper divisors (469556377737).

1055560055103 is a wasteful number, since it uses less digits than its factorization.

1055560055103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32198118 (or 32198115 counting only the distinct ones).

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

The spelling of 1055560055103 in words is "one trillion, fifty-five billion, five hundred sixty million, fifty-five thousand, one hundred three".