52423814 has 4 divisors (see below), whose sum is σ = 78635724. Its totient is φ = 26211906.

The previous prime is 52423781. The next prime is 52423817. The reversal of 52423814 is 41832425.

It is a happy number.

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 (52423817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13105952 + ... + 13105955.

It is an arithmetic number, because the mean of its divisors is an integer number (19658931).

Almost surely, 2^52423814 is an apocalyptic number.

52423814 is a deficient number, since it is larger than the sum of its proper divisors (26211910).

52423814 is a wasteful number, since it uses less digits than its factorization.

52423814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26211909.

The product of its digits is 7680, while the sum is 29.

The square root of 52423814 is about 7240.4291309286. The cubic root of 52423814 is about 374.2624055705.

The spelling of 52423814 in words is "fifty-two million, four hundred twenty-three thousand, eight hundred fourteen".