52263581267 has 4 divisors (see below), whose sum is σ = 52372691520. Its totient is φ = 52154471016.

The previous prime is 52263581239. The next prime is 52263581269. The reversal of 52263581267 is 76218536225.

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 52263581267 - 2¹⁸ = 52263319123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52263581269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54554408 + ... + 54555365.

It is an arithmetic number, because the mean of its divisors is an integer number (13093172880).

Almost surely, 2^52263581267 is an apocalyptic number.

52263581267 is a deficient number, since it is larger than the sum of its proper divisors (109110253).

52263581267 is a wasteful number, since it uses less digits than its factorization.

52263581267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109110252.

The product of its digits is 1209600, while the sum is 47.

The spelling of 52263581267 in words is "fifty-two billion, two hundred sixty-three million, five hundred eighty-one thousand, two hundred sixty-seven".