52253682793 has 8 divisors (see below), whose sum is σ = 56275796808. Its totient is φ = 48231940224.

The previous prime is 52253682787. The next prime is 52253682847. The reversal of 52253682793 is 39728635225.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15905497689 + 36348185104 = 126117^2 + 190652^2 .

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

It is not a de Polignac number, because 52253682793 - 2²⁵ = 52220128361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52253682793.

It is not an unprimeable number, because it can be changed into a prime (52253682763) 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, 244821 + ... + 405517.

It is an arithmetic number, because the mean of its divisors is an integer number (7034474601).

Almost surely, 2^52253682793 is an apocalyptic number.

It is an amenable number.

52253682793 is a deficient number, since it is larger than the sum of its proper divisors (4022114015).

52253682793 is a wasteful number, since it uses less digits than its factorization.

52253682793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185723.

The product of its digits is 5443200, while the sum is 52.

The spelling of 52253682793 in words is "fifty-two billion, two hundred fifty-three million, six hundred eighty-two thousand, seven hundred ninety-three".