52279210723 has 4 divisors (see below), whose sum is σ = 52347909528. Its totient is φ = 52210511920.

The previous prime is 52279210699. The next prime is 52279210777. The reversal of 52279210723 is 32701297225.

It is a happy number.

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 52279210723 - 2¹⁷ = 52279079651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52279210793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34348261 + ... + 34349782.

It is an arithmetic number, because the mean of its divisors is an integer number (13086977382).

Almost surely, 2^52279210723 is an apocalyptic number.

52279210723 is a deficient number, since it is larger than the sum of its proper divisors (68698805).

52279210723 is an equidigital number, since it uses as much as digits as its factorization.

52279210723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68698804.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 52279210723 in words is "fifty-two billion, two hundred seventy-nine million, two hundred ten thousand, seven hundred twenty-three".