48042543 has 4 divisors (see below), whose sum is σ = 64056728. Its totient is φ = 32028360.

The previous prime is 48042523. The next prime is 48042557. The reversal of 48042543 is 34524084.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 48042543 - 2⁹ = 48042031 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 48042543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48042523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8007088 + ... + 8007093.

It is an arithmetic number, because the mean of its divisors is an integer number (16014182).

Almost surely, 2^48042543 is an apocalyptic number.

48042543 is a deficient number, since it is larger than the sum of its proper divisors (16014185).

48042543 is a wasteful number, since it uses less digits than its factorization.

48042543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16014184.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 48042543 is about 6931.2728268335. The cubic root of 48042543 is about 363.5314559742.

The spelling of 48042543 in words is "forty-eight million, forty-two thousand, five hundred forty-three".