50652543566 has 4 divisors (see below), whose sum is σ = 75978815352. Its totient is φ = 25326271782.

The previous prime is 50652543553. The next prime is 50652543577. The reversal of 50652543566 is 66534525605.

50652543566 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 self number, because there is not a number n which added to its sum of digits gives 50652543566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12663135890 + ... + 12663135893.

It is an arithmetic number, because the mean of its divisors is an integer number (18994703838).

Almost surely, 2^50652543566 is an apocalyptic number.

50652543566 is a deficient number, since it is larger than the sum of its proper divisors (25326271786).

50652543566 is a wasteful number, since it uses less digits than its factorization.

50652543566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25326271785.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 50652543566 in words is "fifty billion, six hundred fifty-two million, five hundred forty-three thousand, five hundred sixty-six".