52388214 has 8 divisors (see below), whose sum is σ = 104776440. Its totient is φ = 17462736.

The previous prime is 52388207. The next prime is 52388267. The reversal of 52388214 is 41288325.

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

52388214 is an admirable number.

It is a super-2 number, since 2×52388214² = 5489049932219592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4365679 + ... + 4365690.

It is an arithmetic number, because the mean of its divisors is an integer number (13097055).

Almost surely, 2^52388214 is an apocalyptic number.

52388214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52388214 is a wasteful number, since it uses less digits than its factorization.

52388214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8731374.

The product of its digits is 15360, while the sum is 33.

The square root of 52388214 is about 7237.9702956008. The cubic root of 52388214 is about 374.1776682617.

The spelling of 52388214 in words is "fifty-two million, three hundred eighty-eight thousand, two hundred fourteen".