52510554211 has 4 divisors (see below), whose sum is σ = 52587437112. Its totient is φ = 52433671312.

The previous prime is 52510554209. The next prime is 52510554221. The reversal of 52510554211 is 11245501525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52510554211 - 2¹ = 52510554209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52510554221) 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, 38440426 + ... + 38441791.

It is an arithmetic number, because the mean of its divisors is an integer number (13146859278).

Almost surely, 2^52510554211 is an apocalyptic number.

52510554211 is a deficient number, since it is larger than the sum of its proper divisors (76882901).

52510554211 is an equidigital number, since it uses as much as digits as its factorization.

52510554211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76882900.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 52510554211 in words is "fifty-two billion, five hundred ten million, five hundred fifty-four thousand, two hundred eleven".