52379709 has 8 divisors (see below), whose sum is σ = 70560000. Its totient is φ = 34559616.

The previous prime is 52379689. The next prime is 52379731. The reversal of 52379709 is 90797325.

52379709 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 not a de Polignac number, because 52379709 - 2¹⁹ = 51855421 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52379749) 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 7 ways as a sum of consecutive naturals, for example, 89709 + ... + 90290.

It is an arithmetic number, because the mean of its divisors is an integer number (8820000).

Almost surely, 2^52379709 is an apocalyptic number.

It is an amenable number.

52379709 is a deficient number, since it is larger than the sum of its proper divisors (18180291).

52379709 is a wasteful number, since it uses less digits than its factorization.

52379709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180099.

The product of its (nonzero) digits is 119070, while the sum is 42.

The square root of 52379709 is about 7237.3827451642. The cubic root of 52379709 is about 374.1574184571.

The spelling of 52379709 in words is "fifty-two million, three hundred seventy-nine thousand, seven hundred nine".