1053330543 has 6 divisors (see below), whose sum is σ = 1521477464. Its totient is φ = 702220356.

The previous prime is 1053330539. The next prime is 1053330589. The reversal of 1053330543 is 3450333501.

It is a happy number.

It is not a de Polignac number, because 1053330543 - 2² = 1053330539 is a prime.

It is a super-2 number, since 2×1053330543² = 2219010465633349698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053330143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58518355 + ... + 58518372.

Almost surely, 2^1053330543 is an apocalyptic number.

1053330543 is a deficient number, since it is larger than the sum of its proper divisors (468146921).

1053330543 is a wasteful number, since it uses less digits than its factorization.

1053330543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117036733 (or 117036730 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 1053330543 is about 32455.0541980752. The cubic root of 1053330543 is about 1017.4698739237.

The spelling of 1053330543 in words is "one billion, fifty-three million, three hundred thirty thousand, five hundred forty-three".