1053056335585 has 4 divisors (see below), whose sum is σ = 1263667602708. Its totient is φ = 842445068464.

The previous prime is 1053056335561. The next prime is 1053056335609. The reversal of 1053056335585 is 5855336503501.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1053056335561) and next prime (1053056335609).

It can be written as a sum of positive squares in 2 ways, for example, as 329073175201 + 723983160384 = 573649^2 + 850872^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053056335585 - 2²¹ = 1053054238433 is a prime.

It is a super-2 number, since 2×1053056335585² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 105305633554 + ... + 105305633563.

It is an arithmetic number, because the mean of its divisors is an integer number (315916900677).

Almost surely, 2^{1053056335585} is an apocalyptic number.

It is an amenable number.

1053056335585 is a deficient number, since it is larger than the sum of its proper divisors (210611267123).

1053056335585 is an equidigital number, since it uses as much as digits as its factorization.

1053056335585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210611267122.

The product of its (nonzero) digits is 4050000, while the sum is 49.

The spelling of 1053056335585 in words is "one trillion, fifty-three billion, fifty-six million, three hundred thirty-five thousand, five hundred eighty-five".