52223434442 has 8 divisors (see below), whose sum is σ = 78338920800. Its totient is φ = 26110460844.

The previous prime is 52223434433. The next prime is 52223434457. The reversal of 52223434442 is 24443432225.

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

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, 575342 + ... + 659897.

It is an arithmetic number, because the mean of its divisors is an integer number (9792365100).

Almost surely, 2^52223434442 is an apocalyptic number.

52223434442 is a deficient number, since it is larger than the sum of its proper divisors (26115486358).

52223434442 is a wasteful number, since it uses less digits than its factorization.

52223434442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256380.

The product of its digits is 184320, while the sum is 35.

Adding to 52223434442 its reverse (24443432225), we get a palindrome (76666866667).

The spelling of 52223434442 in words is "fifty-two billion, two hundred twenty-three million, four hundred thirty-four thousand, four hundred forty-two".