52152214 has 4 divisors (see below), whose sum is σ = 78228324. Its totient is φ = 26076106.

The previous prime is 52152211. The next prime is 52152223. The reversal of 52152214 is 41225125.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52152211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13038052 + ... + 13038055.

It is an arithmetic number, because the mean of its divisors is an integer number (19557081).

Almost surely, 2^52152214 is an apocalyptic number.

52152214 is a deficient number, since it is larger than the sum of its proper divisors (26076110).

52152214 is a wasteful number, since it uses less digits than its factorization.

52152214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26076109.

The product of its digits is 800, while the sum is 22.

The square root of 52152214 is about 7221.6489806692. The cubic root of 52152214 is about 373.6149535028.

Adding to 52152214 its reverse (41225125), we get a palindrome (93377339).

The spelling of 52152214 in words is "fifty-two million, one hundred fifty-two thousand, two hundred fourteen".