52005312501 has 8 divisors (see below), whose sum is σ = 69410390784. Its totient is φ = 34635221280.

The previous prime is 52005312487. The next prime is 52005312503. The reversal of 52005312501 is 10521350025.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52005312501 - 2²⁹ = 51468441589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52005312503) 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 7 ways as a sum of consecutive naturals, for example, 8743296 + ... + 8749241.

It is an arithmetic number, because the mean of its divisors is an integer number (8676298848).

Almost surely, 2^52005312501 is an apocalyptic number.

It is an amenable number.

52005312501 is a deficient number, since it is larger than the sum of its proper divisors (17405078283).

52005312501 is a wasteful number, since it uses less digits than its factorization.

52005312501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17493531.

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

Adding to 52005312501 its reverse (10521350025), we get a palindrome (62526662526).

The spelling of 52005312501 in words is "fifty-two billion, five million, three hundred twelve thousand, five hundred one".