52077075401321 has 4 divisors (see below), whose sum is σ = 52613952467412. Its totient is φ = 51540198335232.

The previous prime is 52077075401279. The next prime is 52077075401341. The reversal of 52077075401321 is 12310457077025.

52077075401321 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.

It can be written as a sum of positive squares in 2 ways, for example, as 17018834401321 + 35058241000000 = 4125389^2 + 5921000^2 .

It is a cyclic number.

It is not a de Polignac number, because 52077075401321 - 2³⁰ = 52076001659497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52077075401341) 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, 268438532900 + ... + 268438533093.

It is an arithmetic number, because the mean of its divisors is an integer number (13153488116853).

Almost surely, 2^{52077075401321} is an apocalyptic number.

It is an amenable number.

52077075401321 is a deficient number, since it is larger than the sum of its proper divisors (536877066091).

52077075401321 is an equidigital number, since it uses as much as digits as its factorization.

52077075401321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536877066090.

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 52077075401321 in words is "fifty-two trillion, seventy-seven billion, seventy-five million, four hundred one thousand, three hundred twenty-one".