52223266534 has 4 divisors (see below), whose sum is σ = 78334899804. Its totient is φ = 26111633266.

The previous prime is 52223266517. The next prime is 52223266541. The reversal of 52223266534 is 43566232225.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13055816632 + ... + 13055816635.

It is an arithmetic number, because the mean of its divisors is an integer number (19583724951).

Almost surely, 2^52223266534 is an apocalyptic number.

52223266534 is a deficient number, since it is larger than the sum of its proper divisors (26111633270).

52223266534 is a wasteful number, since it uses less digits than its factorization.

52223266534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26111633269.

The product of its digits is 518400, while the sum is 40.

Adding to 52223266534 its reverse (43566232225), we get a palindrome (95789498759).

The spelling of 52223266534 in words is "fifty-two billion, two hundred twenty-three million, two hundred sixty-six thousand, five hundred thirty-four".