52042207643911 has 8 divisors (see below), whose sum is σ = 52530244571520. Its totient is φ = 51554201478648.

The previous prime is 52042207643849. The next prime is 52042207643927. The reversal of 52042207643911 is 11934670224025.

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 52042207643911 - 2¹⁵ = 52042207611143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52042207643011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4284181 + ... + 11065198.

It is an arithmetic number, because the mean of its divisors is an integer number (6566280571440).

Almost surely, 2^{52042207643911} is an apocalyptic number.

52042207643911 is a deficient number, since it is larger than the sum of its proper divisors (488036927609).

52042207643911 is a wasteful number, since it uses less digits than its factorization.

52042207643911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15381173.

The product of its (nonzero) digits is 725760, while the sum is 46.

Adding to 52042207643911 its reverse (11934670224025), we get a palindrome (63976877867936).

The spelling of 52042207643911 in words is "fifty-two trillion, forty-two billion, two hundred seven million, six hundred forty-three thousand, nine hundred eleven".