52205230 has 64 divisors (see below), whose sum is σ = 118195200. Its totient is φ = 16128000.

The previous prime is 52205221. The next prime is 52205243. The reversal of 52205230 is 3250225.

It is a junction number, because it is equal to n+sod(n) for n = 52205198 and 52205207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116046 + ... + 116494.

It is an arithmetic number, because the mean of its divisors is an integer number (1846800).

Almost surely, 2^52205230 is an apocalyptic number.

52205230 is an abundant number, since it is smaller than the sum of its proper divisors (65989970).

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

52205230 is a wasteful number, since it uses less digits than its factorization.

52205230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 52205230 is about 7225.3186780930. The cubic root of 52205230 is about 373.7415116471.

Adding to 52205230 its reverse (3250225), we get a palindrome (55455455).

The spelling of 52205230 in words is "fifty-two million, two hundred five thousand, two hundred thirty".