2053936543 has 2 divisors, whose sum is σ = 2053936544. Its totient is φ = 2053936542.

The previous prime is 2053936531. The next prime is 2053936553. The reversal of 2053936543 is 3456393502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2053936543 - 2¹³ = 2053928351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2053936496 and 2053936505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2053936553) 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, 1026968271 + 1026968272.

It is an arithmetic number, because the mean of its divisors is an integer number (1026968272).

Almost surely, 2^2053936543 is an apocalyptic number.

2053936543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053936543 is an equidigital number, since it uses as much as digits as its factorization.

2053936543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 40.

The square root of 2053936543 is about 45320.3766864310. The cubic root of 2053936543 is about 1271.1466988352.

The spelling of 2053936543 in words is "two billion, fifty-three million, nine hundred thirty-six thousand, five hundred forty-three".