52243446 has 8 divisors (see below), whose sum is σ = 104486904. Its totient is φ = 17414480.

The previous prime is 52243441. The next prime is 52243447. The reversal of 52243446 is 64434225.

It is a sphenic number, since it is the product of 3 distinct primes.

52243446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52243441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4353615 + ... + 4353626.

It is an arithmetic number, because the mean of its divisors is an integer number (13060863).

Almost surely, 2^52243446 is an apocalyptic number.

52243446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52243446 is a wasteful number, since it uses less digits than its factorization.

52243446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8707246.

The product of its digits is 23040, while the sum is 30.

The square root of 52243446 is about 7227.9627835234. The cubic root of 52243446 is about 373.8326865597.

The spelling of 52243446 in words is "fifty-two million, two hundred forty-three thousand, four hundred forty-six".