52430568 has 64 divisors (see below), whose sum is σ = 136546560. Its totient is φ = 16763136.

The previous prime is 52430551. The next prime is 52430569. The reversal of 52430568 is 86503425.

It is not an unprimeable number, because it can be changed into a prime (52430569) 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, 59346 + ... + 60222.

It is an arithmetic number, because the mean of its divisors is an integer number (2133540).

Almost surely, 2^52430568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52430568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68273280).

52430568 is an abundant number, since it is smaller than the sum of its proper divisors (84115992).

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

52430568 is a wasteful number, since it uses less digits than its factorization.

52430568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 982 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 52430568 is about 7240.8955247262. The cubic root of 52430568 is about 374.2784775268.

The spelling of 52430568 in words is "fifty-two million, four hundred thirty thousand, five hundred sixty-eight".