52320214 has 4 divisors (see below), whose sum is σ = 78480324. Its totient is φ = 26160106.

The previous prime is 52320181. The next prime is 52320227. The reversal of 52320214 is 41202325.

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

It is a junction number, because it is equal to n+sod(n) for n = 52320191 and 52320200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13080052 + ... + 13080055.

It is an arithmetic number, because the mean of its divisors is an integer number (19620081).

Almost surely, 2^52320214 is an apocalyptic number.

52320214 is a deficient number, since it is larger than the sum of its proper divisors (26160110).

52320214 is a wasteful number, since it uses less digits than its factorization.

52320214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26160109.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52320214 is about 7233.2713207787. The cubic root of 52320214 is about 374.0157037264.

Adding to 52320214 its reverse (41202325), we get a palindrome (93522539).

The spelling of 52320214 in words is "fifty-two million, three hundred twenty thousand, two hundred fourteen".