1053553284669 has 8 divisors (see below), whose sum is σ = 1404760021120. Its totient is φ = 702357702336.

The previous prime is 1053553284643. The next prime is 1053553284677. The reversal of 1053553284669 is 9664823553501.

It is a happy number.

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

It is not a de Polignac number, because 1053553284669 - 2⁷ = 1053553284541 is a prime.

It is a super-2 number, since 2×1053553284669² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053553284269) 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, 2565589 + ... + 2947770.

It is an arithmetic number, because the mean of its divisors is an integer number (175595002640).

Almost surely, 2^{1053553284669} is an apocalyptic number.

It is an amenable number.

1053553284669 is a deficient number, since it is larger than the sum of its proper divisors (351206736451).

1053553284669 is an equidigital number, since it uses as much as digits as its factorization.

1053553284669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577059.

The product of its (nonzero) digits is 23328000, while the sum is 57.

The spelling of 1053553284669 in words is "one trillion, fifty-three billion, five hundred fifty-three million, two hundred eighty-four thousand, six hundred sixty-nine".