52229938 has 8 divisors (see below), whose sum is σ = 78739200. Its totient is φ = 25983540.

The previous prime is 52229929. The next prime is 52229939. The reversal of 52229938 is 83992225.

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 52229938.

It is not an unprimeable number, because it can be changed into a prime (52229939) 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, 65218 + ... + 66013.

It is an arithmetic number, because the mean of its divisors is an integer number (9842400).

Almost surely, 2^52229938 is an apocalyptic number.

52229938 is a deficient number, since it is larger than the sum of its proper divisors (26509262).

52229938 is a wasteful number, since it uses less digits than its factorization.

52229938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131432.

The product of its digits is 77760, while the sum is 40.

The square root of 52229938 is about 7227.0282966099. The cubic root of 52229938 is about 373.8004645452.

The spelling of 52229938 in words is "fifty-two million, two hundred twenty-nine thousand, nine hundred thirty-eight".