52395543 has 12 divisors (see below), whose sum is σ = 77443080. Its totient is φ = 34117776.

The previous prime is 52395527. The next prime is 52395571. The reversal of 52395543 is 34559325.

52395543 is a `hidden beast` number, since 5 + 23 + 95 + 543 = 666.

It is not a de Polignac number, because 52395543 - 2⁴ = 52395527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52395498 and 52395507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52395593) 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 11 ways as a sum of consecutive naturals, for example, 67308 + ... + 68081.

It is an arithmetic number, because the mean of its divisors is an integer number (6453590).

Almost surely, 2^52395543 is an apocalyptic number.

52395543 is a deficient number, since it is larger than the sum of its proper divisors (25047537).

52395543 is a wasteful number, since it uses less digits than its factorization.

52395543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135438 (or 135435 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 52395543 is about 7238.4765662396. The cubic root of 52395543 is about 374.1951163354.

The spelling of 52395543 in words is "fifty-two million, three hundred ninety-five thousand, five hundred forty-three".