52222652215 has 4 divisors (see below), whose sum is σ = 62667182664. Its totient is φ = 41778121768.

The previous prime is 52222652203. The next prime is 52222652239. The reversal of 52222652215 is 51225622225.

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

It is a cyclic number.

It is not a de Polignac number, because 52222652215 - 2¹⁹ = 52222127927 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 5222265217 + ... + 5222265226.

It is an arithmetic number, because the mean of its divisors is an integer number (15666795666).

Almost surely, 2^52222652215 is an apocalyptic number.

52222652215 is a deficient number, since it is larger than the sum of its proper divisors (10444530449).

52222652215 is a wasteful number, since it uses less digits than its factorization.

52222652215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10444530448.

The product of its digits is 48000, while the sum is 34.

The spelling of 52222652215 in words is "fifty-two billion, two hundred twenty-two million, six hundred fifty-two thousand, two hundred fifteen".