52430560 has 144 divisors (see below), whose sum is σ = 153842976. Its totient is φ = 16533504.

The previous prime is 52430551. The next prime is 52430569. The reversal of 52430560 is 6503425.

It is an interprime number because it is at equal distance from previous prime (52430551) and next prime (52430569).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 189142 + ... + 189418.

It is an arithmetic number, because the mean of its divisors is an integer number (1068354).

Almost surely, 2^52430560 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 52430560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76921488).

52430560 is an abundant number, since it is smaller than the sum of its proper divisors (101412416).

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

52430560 is a wasteful number, since it uses less digits than its factorization.

52430560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 52430560 is about 7240.8949723083. The cubic root of 52430560 is about 374.2784584906.

Adding to 52430560 its reverse (6503425), we get a palindrome (58933985).

The spelling of 52430560 in words is "fifty-two million, four hundred thirty thousand, five hundred sixty".