52325530 has 8 divisors (see below), whose sum is σ = 94185972. Its totient is φ = 20930208.

The previous prime is 52325491. The next prime is 52325549. The reversal of 52325530 is 3552325.

It can be written as a sum of positive squares in 2 ways, for example, as 46090521 + 6235009 = 6789^2 + 2497^2 .

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

It is a super-2 number, since 2×52325530² = 5475922179561800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52325495 and 52325504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2616267 + ... + 2616286.

Almost surely, 2^52325530 is an apocalyptic number.

52325530 is a deficient number, since it is larger than the sum of its proper divisors (41860442).

52325530 is a wasteful number, since it uses less digits than its factorization.

52325530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232560.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 52325530 is about 7233.6387800332. The cubic root of 52325530 is about 374.0283705970.

Adding to 52325530 its reverse (3552325), we get a palindrome (55877855).

The spelling of 52325530 in words is "fifty-two million, three hundred twenty-five thousand, five hundred thirty".