52530244330 has 16 divisors (see below), whose sum is σ = 95693651424. Its totient is φ = 20758939600.

The previous prime is 52530244303. The next prime is 52530244391. The reversal of 52530244330 is 3344203525.

It is a junction number, because it is equal to n+sod(n) for n = 52530244292 and 52530244301.

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, 31643896 + ... + 31645555.

It is an arithmetic number, because the mean of its divisors is an integer number (5980853214).

Almost surely, 2^52530244330 is an apocalyptic number.

52530244330 is a deficient number, since it is larger than the sum of its proper divisors (43163407094).

52530244330 is a wasteful number, since it uses less digits than its factorization.

52530244330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63289541.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 52530244330 its reverse (3344203525), we get a palindrome (55874447855).

The spelling of 52530244330 in words is "fifty-two billion, five hundred thirty million, two hundred forty-four thousand, three hundred thirty".