52319930 has 32 divisors (see below), whose sum is σ = 103590144. Its totient is φ = 18904896.

The previous prime is 52319929. The next prime is 52319933. The reversal of 52319930 is 3991325.

It is not an unprimeable number, because it can be changed into a prime (52319933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1829 + ... + 10391.

It is an arithmetic number, because the mean of its divisors is an integer number (3237192).

Almost surely, 2^52319930 is an apocalyptic number.

52319930 is a deficient number, since it is larger than the sum of its proper divisors (51270214).

52319930 is a wasteful number, since it uses less digits than its factorization.

52319930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8630.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 52319930 is about 7233.2516892474. The cubic root of 52319930 is about 374.0150269921.

The spelling of 52319930 in words is "fifty-two million, three hundred nineteen thousand, nine hundred thirty".