1000075558550 has 24 divisors (see below), whose sum is σ = 1910414611056. Its totient is φ = 389218595040.

The previous prime is 1000075558457. The next prime is 1000075558553. The reversal of 1000075558550 is 558555700001.

It is a happy number.

It is a super-3 number, since 3×1000075558550³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1000075558498 and 1000075558507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000075558553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270288842 + ... + 270292541.

It is an arithmetic number, because the mean of its divisors is an integer number (79600608794).

Almost surely, 2^{1000075558550} is an apocalyptic number.

1000075558550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000075558550 is a deficient number, since it is larger than the sum of its proper divisors (910339052506).

1000075558550 is a wasteful number, since it uses less digits than its factorization.

1000075558550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540581432 (or 540581427 counting only the distinct ones).

The product of its (nonzero) digits is 175000, while the sum is 41.

The spelling of 1000075558550 in words is "one trillion, seventy-five million, five hundred fifty-eight thousand, five hundred fifty".