1075558553025 has 48 divisors (see below), whose sum is σ = 1942615664640. Its totient is φ = 520757358400.

The previous prime is 1075558553023. The next prime is 1075558553039. The reversal of 1075558553025 is 5203558555701.

It is not a de Polignac number, because 1075558553025 - 2¹ = 1075558553023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1075558553021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 313437 + ... + 1499786.

It is an arithmetic number, because the mean of its divisors is an integer number (40471159680).

Almost surely, 2^{1075558553025} is an apocalyptic number.

1075558553025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1075558553025 is a deficient number, since it is larger than the sum of its proper divisors (867057111615).

1075558553025 is a wasteful number, since it uses less digits than its factorization.

1075558553025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813966 (or 1813961 counting only the distinct ones).

The product of its (nonzero) digits is 5250000, while the sum is 51.

The spelling of 1075558553025 in words is "one trillion, seventy-five billion, five hundred fifty-eight million, five hundred fifty-three thousand, twenty-five".