52338387 has 16 divisors (see below), whose sum is σ = 72424352. Its totient is φ = 33592320.

The previous prime is 52338367. The next prime is 52338397. The reversal of 52338387 is 78383325.

It is not a de Polignac number, because 52338387 - 2¹⁵ = 52305619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52338337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8337 + ... + 13197.

It is an arithmetic number, because the mean of its divisors is an integer number (4526522).

Almost surely, 2^52338387 is an apocalyptic number.

52338387 is a deficient number, since it is larger than the sum of its proper divisors (20085965).

52338387 is a wasteful number, since it uses less digits than its factorization.

52338387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998.

The product of its digits is 120960, while the sum is 39.

The square root of 52338387 is about 7234.5274206405. The cubic root of 52338387 is about 374.0590024826.

It can be divided in two parts, 52338 and 387, that added together give a palindrome (52725).

The spelling of 52338387 in words is "fifty-two million, three hundred thirty-eight thousand, three hundred eighty-seven".