52425203330 has 16 divisors (see below), whose sum is σ = 99916270200. Its totient is φ = 19736547072.

The previous prime is 52425203309. The next prime is 52425203359. The reversal of 52425203330 is 3330252425.

It can be written as a sum of positive squares in 4 ways, for example, as 47974578961 + 4450624369 = 219031^2 + 66713^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52425203293 and 52425203302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154191605 + ... + 154191944.

Almost surely, 2^52425203330 is an apocalyptic number.

52425203330 is a deficient number, since it is larger than the sum of its proper divisors (47491066870).

52425203330 is a wasteful number, since it uses less digits than its factorization.

52425203330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308383573.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 52425203330 its reverse (3330252425), we get a palindrome (55755455755).

The spelling of 52425203330 in words is "fifty-two billion, four hundred twenty-five million, two hundred three thousand, three hundred thirty".