52251350050 has 24 divisors (see below), whose sum is σ = 99814204116. Its totient is φ = 20335659840.

The previous prime is 52251350009. The next prime is 52251350057. The reversal of 52251350050 is 5005315225.

It can be written as a sum of positive squares in 6 ways, for example, as 19760206041 + 32491144009 = 140571^2 + 180253^2 .

It is not an unprimeable number, because it can be changed into a prime (52251350057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14120137 + ... + 14123836.

Almost surely, 2^52251350050 is an apocalyptic number.

52251350050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52251350050 is a deficient number, since it is larger than the sum of its proper divisors (47562854066).

52251350050 is a wasteful number, since it uses less digits than its factorization.

52251350050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28244022 (or 28244017 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

Adding to 52251350050 its reverse (5005315225), we get a palindrome (57256665275).

The spelling of 52251350050 in words is "fifty-two billion, two hundred fifty-one million, three hundred fifty thousand, fifty".