52577543 has 2 divisors, whose sum is σ = 52577544. Its totient is φ = 52577542.

The previous prime is 52577531. The next prime is 52577557. The reversal of 52577543 is 34577525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52577543 - 2⁶ = 52577479 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52577497 and 52577506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52577743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26288771 + 26288772.

It is an arithmetic number, because the mean of its divisors is an integer number (26288772).

Almost surely, 2^52577543 is an apocalyptic number.

52577543 is a deficient number, since it is larger than the sum of its proper divisors (1).

52577543 is an equidigital number, since it uses as much as digits as its factorization.

52577543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147000, while the sum is 38.

The square root of 52577543 is about 7251.0373740590. The cubic root of 52577543 is about 374.6278809360.

The spelling of 52577543 in words is "fifty-two million, five hundred seventy-seven thousand, five hundred forty-three".