52766543 has 2 divisors, whose sum is σ = 52766544. Its totient is φ = 52766542.

The previous prime is 52766533. The next prime is 52766563. The reversal of 52766543 is 34566725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52766543 - 2¹⁶ = 52701007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52766497 and 52766506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52766533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26383271 + 26383272.

It is an arithmetic number, because the mean of its divisors is an integer number (26383272).

Almost surely, 2^52766543 is an apocalyptic number.

52766543 is a deficient number, since it is larger than the sum of its proper divisors (1).

52766543 is an equidigital number, since it uses as much as digits as its factorization.

52766543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 38.

The square root of 52766543 is about 7264.0583009775. The cubic root of 52766543 is about 375.0762345751.

The spelling of 52766543 in words is "fifty-two million, seven hundred sixty-six thousand, five hundred forty-three".