52356238 has 16 divisors (see below), whose sum is σ = 85815936. Its totient is φ = 23758840.

The previous prime is 52356233. The next prime is 52356259. The reversal of 52356238 is 83265325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52356233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14745 + ... + 17947.

It is an arithmetic number, because the mean of its divisors is an integer number (5363496).

Almost surely, 2^52356238 is an apocalyptic number.

52356238 is a deficient number, since it is larger than the sum of its proper divisors (33459698).

52356238 is a wasteful number, since it uses less digits than its factorization.

52356238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959.

The product of its digits is 43200, while the sum is 34.

The square root of 52356238 is about 7235.7610518867. The cubic root of 52356238 is about 374.1015242889.

The spelling of 52356238 in words is "fifty-two million, three hundred fifty-six thousand, two hundred thirty-eight".