1053052543 has 2 divisors, whose sum is σ = 1053052544. Its totient is φ = 1053052542.

The previous prime is 1053052529. The next prime is 1053052571. The reversal of 1053052543 is 3452503501.

It is an a-pointer prime, because the next prime (1053052571) can be obtained adding 1053052543 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053052543 is a prime.

It is a super-2 number, since 2×1053052543² = 2217839316637533698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053052243) 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 as a sum of consecutive naturals, namely, 526526271 + 526526272.

It is an arithmetic number, because the mean of its divisors is an integer number (526526272).

Almost surely, 2^1053052543 is an apocalyptic number.

1053052543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053052543 is an equidigital number, since it uses as much as digits as its factorization.

1053052543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1053052543 is about 32450.7710694214. The cubic root of 1053052543 is about 1017.3803542204.

The spelling of 1053052543 in words is "one billion, fifty-three million, fifty-two thousand, five hundred forty-three".