52679543 has 8 divisors (see below), whose sum is σ = 60518688. Its totient is φ = 44918784.

The previous prime is 52679537. The next prime is 52679551. The reversal of 52679543 is 34597625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52679543 - 2⁸ = 52679287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52679543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52679843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18146 + ... + 20847.

It is an arithmetic number, because the mean of its divisors is an integer number (7564836).

Almost surely, 2^52679543 is an apocalyptic number.

52679543 is a deficient number, since it is larger than the sum of its proper divisors (7839145).

52679543 is a wasteful number, since it uses less digits than its factorization.

52679543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39193.

The product of its digits is 226800, while the sum is 41.

The square root of 52679543 is about 7258.0674425084. The cubic root of 52679543 is about 374.8699827785.

The spelling of 52679543 in words is "fifty-two million, six hundred seventy-nine thousand, five hundred forty-three".