52079938 has 8 divisors (see below), whose sum is σ = 80640000. Its totient is φ = 25199940.

The previous prime is 52079903. The next prime is 52079939. The reversal of 52079938 is 83997025.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 52079894 and 52079903.

It is not an unprimeable number, because it can be changed into a prime (52079939) 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, 419938 + ... + 420061.

It is an arithmetic number, because the mean of its divisors is an integer number (10080000).

Almost surely, 2^52079938 is an apocalyptic number.

52079938 is a deficient number, since it is larger than the sum of its proper divisors (28560062).

52079938 is a wasteful number, since it uses less digits than its factorization.

52079938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840032.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 52079938 is about 7216.6431254427. The cubic root of 52079938 is about 373.4422802432.

The spelling of 52079938 in words is "fifty-two million, seventy-nine thousand, nine hundred thirty-eight".