52006573957 has 8 divisors (see below), whose sum is σ = 58954820960. Its totient is φ = 45479432880.

The previous prime is 52006573939. The next prime is 52006573963. The reversal of 52006573957 is 75937560025.

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

It is a cyclic number.

It is not a de Polignac number, because 52006573957 - 2²⁷ = 51872356229 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 52006573957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52006573457) 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, 105276219 + ... + 105276712.

It is an arithmetic number, because the mean of its divisors is an integer number (7369352620).

Almost surely, 2^52006573957 is an apocalyptic number.

It is an amenable number.

52006573957 is a deficient number, since it is larger than the sum of its proper divisors (6948247003).

52006573957 is a wasteful number, since it uses less digits than its factorization.

52006573957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210552963.

The product of its (nonzero) digits is 1984500, while the sum is 49.

The spelling of 52006573957 in words is "fifty-two billion, six million, five hundred seventy-three thousand, nine hundred fifty-seven".