52302002530 has 24 divisors (see below), whose sum is σ = 98414779932. Its totient is φ = 20011198944.

The previous prime is 52302002527. The next prime is 52302002539. The reversal of 52302002530 is 3520020325.

It can be written as a sum of positive squares in 2 ways, for example, as 52256588409 + 45414121 = 228597^2 + 6739^2 .

It is not an unprimeable number, because it can be changed into a prime (52302002539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4938189 + ... + 4948768.

Almost surely, 2^52302002530 is an apocalyptic number.

52302002530 is a deficient number, since it is larger than the sum of its proper divisors (46112777402).

52302002530 is a wasteful number, since it uses less digits than its factorization.

52302002530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9887010 (or 9886987 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

Adding to 52302002530 its reverse (3520020325), we get a palindrome (55822022855).

The spelling of 52302002530 in words is "fifty-two billion, three hundred two million, two thousand, five hundred thirty".