52259916 has 24 divisors (see below), whose sum is σ = 122056704. Its totient is φ = 17403280.

The previous prime is 52259903. The next prime is 52259917. The reversal of 52259916 is 61995225.

52259916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52259917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23701 + ... + 25811.

It is an arithmetic number, because the mean of its divisors is an integer number (5085696).

Almost surely, 2^52259916 is an apocalyptic number.

It is an amenable number.

52259916 is an abundant number, since it is smaller than the sum of its proper divisors (69796788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52259916 is a wasteful number, since it uses less digits than its factorization.

52259916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181 (or 4179 counting only the distinct ones).

The product of its digits is 48600, while the sum is 39.

The square root of 52259916 is about 7229.1020189232. The cubic root of 52259916 is about 373.8719666220.

The spelling of 52259916 in words is "fifty-two million, two hundred fifty-nine thousand, nine hundred sixteen".