52238378 has 8 divisors (see below), whose sum is σ = 80179968. Its totient is φ = 25511724.

The previous prime is 52238377. The next prime is 52238383. The reversal of 52238378 is 87383225.

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

It is not an unprimeable number, because it can be changed into a prime (52238377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303626 + ... + 303797.

It is an arithmetic number, because the mean of its divisors is an integer number (10022496).

Almost surely, 2^52238378 is an apocalyptic number.

52238378 is a deficient number, since it is larger than the sum of its proper divisors (27941590).

52238378 is a wasteful number, since it uses less digits than its factorization.

52238378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607468.

The product of its digits is 80640, while the sum is 38.

The square root of 52238378 is about 7227.6121921420. The cubic root of 52238378 is about 373.8205979918.

The spelling of 52238378 in words is "fifty-two million, two hundred thirty-eight thousand, three hundred seventy-eight".