52146570841 has 4 divisors (see below), whose sum is σ = 52161632512. Its totient is φ = 52131509172.

The previous prime is 52146570799. The next prime is 52146570887. The reversal of 52146570841 is 14807564125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52146570841 - 2¹³ = 52146562649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52146570241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7525641 + ... + 7532566.

It is an arithmetic number, because the mean of its divisors is an integer number (13040408128).

Almost surely, 2^52146570841 is an apocalyptic number.

It is an amenable number.

52146570841 is a deficient number, since it is larger than the sum of its proper divisors (15061671).

52146570841 is a wasteful number, since it uses less digits than its factorization.

52146570841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061670.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 52146570841 in words is "fifty-two billion, one hundred forty-six million, five hundred seventy thousand, eight hundred forty-one".