1053553423983 has 32 divisors (see below), whose sum is σ = 1420364574720. Its totient is φ = 694603714560.

The previous prime is 1053553423939. The next prime is 1053553424039. The reversal of 1053553423983 is 3893243553501.

It is not a de Polignac number, because 1053553423983 - 2⁹ = 1053553423471 is a prime.

It is a super-2 number, since 2×1053553423983² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053553423913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258665635 + ... + 258669707.

It is an arithmetic number, because the mean of its divisors is an integer number (44386392960).

Almost surely, 2^{1053553423983} is an apocalyptic number.

1053553423983 is a deficient number, since it is larger than the sum of its proper divisors (366811150737).

1053553423983 is a wasteful number, since it uses less digits than its factorization.

1053553423983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6799.

The product of its (nonzero) digits is 5832000, while the sum is 51.

The spelling of 1053553423983 in words is "one trillion, fifty-three billion, five hundred fifty-three million, four hundred twenty-three thousand, nine hundred eighty-three".