52196490269221 has 4 divisors (see below), whose sum is σ = 52857205336000. Its totient is φ = 51535775202444.

The previous prime is 52196490269179. The next prime is 52196490269233. The reversal of 52196490269221 is 12296209469125.

52196490269221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52196490269221 - 2⁷ = 52196490269093 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 (52196490269281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330357533271 + ... + 330357533428.

It is an arithmetic number, because the mean of its divisors is an integer number (13214301334000).

Almost surely, 2^{52196490269221} is an apocalyptic number.

It is an amenable number.

52196490269221 is a deficient number, since it is larger than the sum of its proper divisors (660715066779).

52196490269221 is an equidigital number, since it uses as much as digits as its factorization.

52196490269221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660715066778.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 52196490269221 in words is "fifty-two trillion, one hundred ninety-six billion, four hundred ninety million, two hundred sixty-nine thousand, two hundred twenty-one".