52432030 has 32 divisors (see below), whose sum is σ = 110496960. Its totient is φ = 17537280.

The previous prime is 52432027. The next prime is 52432049. The reversal of 52432030 is 3023425.

It is a junction number, because it is equal to n+sod(n) for n = 52431989 and 52432007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6265 + ... + 12004.

It is an arithmetic number, because the mean of its divisors is an integer number (3453030).

Almost surely, 2^52432030 is an apocalyptic number.

52432030 is an abundant number, since it is smaller than the sum of its proper divisors (58064930).

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

52432030 is a wasteful number, since it uses less digits than its factorization.

52432030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18324.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 52432030 is about 7240.9964783861. The cubic root of 52432030 is about 374.2819563501.

Adding to 52432030 its reverse (3023425), we get a palindrome (55455455).

The spelling of 52432030 in words is "fifty-two million, four hundred thirty-two thousand, thirty".