20160210052 has 6 divisors (see below), whose sum is σ = 35280367598. Its totient is φ = 10080105024.

The previous prime is 20160210041. The next prime is 20160210073. The reversal of 20160210052 is 25001206102.

It can be written as a sum of positive squares in only one way, i.e., 11634642496 + 8525567556 = 107864^2 + 92334^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520026253 + ... + 2520026260.

Almost surely, 2^20160210052 is an apocalyptic number.

It is an amenable number.

20160210052 is a deficient number, since it is larger than the sum of its proper divisors (15120157546).

20160210052 is a wasteful number, since it uses less digits than its factorization.

20160210052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040052517 (or 5040052515 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 20160210052 its reverse (25001206102), we get a palindrome (45161416154).

The spelling of 20160210052 in words is "twenty billion, one hundred sixty million, two hundred ten thousand, fifty-two".