52713442 has 8 divisors (see below), whose sum is σ = 80909136. Its totient is φ = 25743732.

The previous prime is 52713433. The next prime is 52713449. The reversal of 52713442 is 24431725.

52713442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52713442.

It is not an unprimeable number, because it can be changed into a prime (52713449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306388 + ... + 306559.

It is an arithmetic number, because the mean of its divisors is an integer number (10113642).

Almost surely, 2^52713442 is an apocalyptic number.

52713442 is a deficient number, since it is larger than the sum of its proper divisors (28195694).

52713442 is a wasteful number, since it uses less digits than its factorization.

52713442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612992.

The product of its digits is 6720, while the sum is 28.

The square root of 52713442 is about 7260.4023304497. The cubic root of 52713442 is about 374.9503744701.

The spelling of 52713442 in words is "fifty-two million, seven hundred thirteen thousand, four hundred forty-two".