52154366206 has 4 divisors (see below), whose sum is σ = 78231549312. Its totient is φ = 26077183102.

The previous prime is 52154366177. The next prime is 52154366207. The reversal of 52154366206 is 60266345125.

It is a happy number.

52154366206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52154366207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13038591550 + ... + 13038591553.

It is an arithmetic number, because the mean of its divisors is an integer number (19557887328).

Almost surely, 2^52154366206 is an apocalyptic number.

52154366206 is a deficient number, since it is larger than the sum of its proper divisors (26077183106).

52154366206 is a wasteful number, since it uses less digits than its factorization.

52154366206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26077183105.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 52154366206 in words is "fifty-two billion, one hundred fifty-four million, three hundred sixty-six thousand, two hundred six".