1053357757533 has 32 divisors (see below), whose sum is σ = 1629635884800. Its totient is φ = 671187990528.

The previous prime is 1053357757511. The next prime is 1053357757549. The reversal of 1053357757533 is 3357577533501.

1053357757533 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 3 + 57 + 7 + 57 + 533 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1053357757533 is a prime.

It is a super-2 number, since 2×1053357757533² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053357757533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053357757583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151533 + ... + 1459341.

It is an arithmetic number, because the mean of its divisors is an integer number (50926121400).

Almost surely, 2^{1053357757533} is an apocalyptic number.

It is an amenable number.

1053357757533 is a deficient number, since it is larger than the sum of its proper divisors (576278127267).

1053357757533 is a wasteful number, since it uses less digits than its factorization.

1053357757533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309138 (or 1309132 counting only the distinct ones).

The product of its (nonzero) digits is 17364375, while the sum is 54.

The spelling of 1053357757533 in words is "one trillion, fifty-three billion, three hundred fifty-seven million, seven hundred fifty-seven thousand, five hundred thirty-three".