52105302501 has 16 divisors (see below), whose sum is σ = 82136438400. Its totient is φ = 28747752768.

The previous prime is 52105302497. The next prime is 52105302511. The reversal of 52105302501 is 10520350125.

It is a happy number.

It is not a de Polignac number, because 52105302501 - 2² = 52105302497 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52105302511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42778786 + ... + 42780003.

It is an arithmetic number, because the mean of its divisors is an integer number (5133527400).

Almost surely, 2^52105302501 is an apocalyptic number.

It is an amenable number.

52105302501 is a deficient number, since it is larger than the sum of its proper divisors (30031135899).

52105302501 is a wasteful number, since it uses less digits than its factorization.

52105302501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85558828.

The product of its (nonzero) digits is 1500, while the sum is 24.

Adding to 52105302501 its reverse (10520350125), we get a palindrome (62625652626).

The spelling of 52105302501 in words is "fifty-two billion, one hundred five million, three hundred two thousand, five hundred one".