1050055510505 has 8 divisors (see below), whose sum is σ = 1262823872712. Its totient is φ = 838206235008.

The previous prime is 1050055510489. The next prime is 1050055510507. The reversal of 1050055510505 is 5050155500501.

It can be written as a sum of positive squares in 4 ways, for example, as 260154062809 + 789901447696 = 510053^2 + 888764^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1050055510505 - 2⁴ = 1050055510489 is a prime.

It is a super-2 number, since 2×1050055510505² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050055510507) 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 7 ways as a sum of consecutive naturals, for example, 229769162 + ... + 229773731.

It is an arithmetic number, because the mean of its divisors is an integer number (157852984089).

Almost surely, 2^{1050055510505} is an apocalyptic number.

It is an amenable number.

1050055510505 is a deficient number, since it is larger than the sum of its proper divisors (212768362207).

1050055510505 is an equidigital number, since it uses as much as digits as its factorization.

1050055510505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459543355.

The product of its (nonzero) digits is 15625, while the sum is 32.

The spelling of 1050055510505 in words is "one trillion, fifty billion, fifty-five million, five hundred ten thousand, five hundred five".