5205350012 has 12 divisors (see below), whose sum is σ = 9423478680. Its totient is φ = 2512927536.

The previous prime is 5205349987. The next prime is 5205350021. The reversal of 5205350012 is 2100535025.

It is a self number, because there is not a number n which added to its sum of digits gives 5205350012.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22436738 + ... + 22436969.

It is an arithmetic number, because the mean of its divisors is an integer number (785289890).

Almost surely, 2^5205350012 is an apocalyptic number.

It is an amenable number.

5205350012 is a deficient number, since it is larger than the sum of its proper divisors (4218128668).

5205350012 is a wasteful number, since it uses less digits than its factorization.

5205350012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44873740 (or 44873738 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5205350012 is about 72148.1116315597. Note that the first 3 decimals coincide. The cubic root of 5205350012 is about 1733.0721595478.

Adding to 5205350012 its reverse (2100535025), we get a palindrome (7305885037).

The spelling of 5205350012 in words is "five billion, two hundred five million, three hundred fifty thousand, twelve".