52266236655 has 16 divisors (see below), whose sum is σ = 83690886240. Its totient is φ = 27853690368.

The previous prime is 52266236651. The next prime is 52266236719. The reversal of 52266236655 is 55663266225.

It is not a de Polignac number, because 52266236655 - 2² = 52266236651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52266236651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332262 + ... + 1370931.

It is an arithmetic number, because the mean of its divisors is an integer number (5230680390).

Almost surely, 2^52266236655 is an apocalyptic number.

52266236655 is a deficient number, since it is larger than the sum of its proper divisors (31424649585).

52266236655 is a wasteful number, since it uses less digits than its factorization.

52266236655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704490.

The product of its digits is 3888000, while the sum is 48.

The spelling of 52266236655 in words is "fifty-two billion, two hundred sixty-six million, two hundred thirty-six thousand, six hundred fifty-five".