52001564267 has 4 divisors (see below), whose sum is σ = 53107980576. Its totient is φ = 50895147960.

The previous prime is 52001564257. The next prime is 52001564291. The reversal of 52001564267 is 76246510025.

52001564267 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 is a cyclic number.

It is not a de Polignac number, because 52001564267 - 2¹⁸ = 52001302123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52001564267.

It is not an unprimeable number, because it can be changed into a prime (52001564257) 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, 553208084 + ... + 553208177.

It is an arithmetic number, because the mean of its divisors is an integer number (13276995144).

Almost surely, 2^52001564267 is an apocalyptic number.

52001564267 is a deficient number, since it is larger than the sum of its proper divisors (1106416309).

52001564267 is a wasteful number, since it uses less digits than its factorization.

52001564267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106416308.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 52001564267 in words is "fifty-two billion, one million, five hundred sixty-four thousand, two hundred sixty-seven".