52645762226 has 8 divisors (see below), whose sum is σ = 78977345664. Its totient is φ = 26319980340.

The previous prime is 52645762217. The next prime is 52645762237. The reversal of 52645762226 is 62226754625.

It is a happy number.

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

It is an unprimeable number.

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, 1427630 + ... + 1464041.

It is an arithmetic number, because the mean of its divisors is an integer number (9872168208).

Almost surely, 2^52645762226 is an apocalyptic number.

52645762226 is a deficient number, since it is larger than the sum of its proper divisors (26331583438).

52645762226 is a wasteful number, since it uses less digits than its factorization.

52645762226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900776.

The product of its digits is 2419200, while the sum is 47.

The spelling of 52645762226 in words is "fifty-two billion, six hundred forty-five million, seven hundred sixty-two thousand, two hundred twenty-six".