52423214 has 4 divisors (see below), whose sum is σ = 78634824. Its totient is φ = 26211606.

The previous prime is 52423199. The next prime is 52423253. The reversal of 52423214 is 41232425.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52423214.

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, 13105802 + ... + 13105805.

It is an arithmetic number, because the mean of its divisors is an integer number (19658706).

Almost surely, 2^52423214 is an apocalyptic number.

52423214 is a deficient number, since it is larger than the sum of its proper divisors (26211610).

52423214 is a wasteful number, since it uses less digits than its factorization.

52423214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26211609.

The product of its digits is 1920, while the sum is 23.

The square root of 52423214 is about 7240.3876968019. The cubic root of 52423214 is about 374.2609777315.

Adding to 52423214 its reverse (41232425), we get a palindrome (93655639).

The spelling of 52423214 in words is "fifty-two million, four hundred twenty-three thousand, two hundred fourteen".