52235853226 has 4 divisors (see below), whose sum is σ = 78353779842. Its totient is φ = 26117926612.

The previous prime is 52235853223. The next prime is 52235853283. The reversal of 52235853226 is 62235853225.

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

It can be written as a sum of positive squares in only one way, i.e., 30861705625 + 21374147601 = 175675^2 + 146199^2 .

It is not an unprimeable number, because it can be changed into a prime (52235853221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13058963305 + ... + 13058963308.

Almost surely, 2^52235853226 is an apocalyptic number.

52235853226 is a deficient number, since it is larger than the sum of its proper divisors (26117926616).

52235853226 is a wasteful number, since it uses less digits than its factorization.

52235853226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26117926615.

The product of its digits is 864000, while the sum is 43.

Subtracting 52235853226 from its reverse (62235853225), we obtain a palindrome (9999999999).

The spelling of 52235853226 in words is "fifty-two billion, two hundred thirty-five million, eight hundred fifty-three thousand, two hundred twenty-six".