52223442442 has 8 divisors (see below), whose sum is σ = 81741040416. Its totient is φ = 24976428972.

The previous prime is 52223442413. The next prime is 52223442457. The reversal of 52223442442 is 24424432225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52223442398 and 52223442407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567646068 + ... + 567646159.

It is an arithmetic number, because the mean of its divisors is an integer number (10217630052).

Almost surely, 2^52223442442 is an apocalyptic number.

52223442442 is a deficient number, since it is larger than the sum of its proper divisors (29517597974).

52223442442 is a wasteful number, since it uses less digits than its factorization.

52223442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135292252.

The product of its digits is 122880, while the sum is 34.

Adding to 52223442442 its reverse (24424432225), we get a palindrome (76647874667).

The spelling of 52223442442 in words is "fifty-two billion, two hundred twenty-three million, four hundred forty-two thousand, four hundred forty-two".