50653021655 has 12 divisors (see below), whose sum is σ = 62104424520. Its totient is φ = 39660229584.

The previous prime is 50653021607. The next prime is 50653021663. The reversal of 50653021655 is 55612035605.

It is not a de Polignac number, because 50653021655 - 2⁸ = 50653021399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2281985 + ... + 2304074.

It is an arithmetic number, because the mean of its divisors is an integer number (5175368710).

Almost surely, 2^50653021655 is an apocalyptic number.

50653021655 is a deficient number, since it is larger than the sum of its proper divisors (11451402865).

50653021655 is an equidigital number, since it uses as much as digits as its factorization.

50653021655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586158 (or 4586111 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 50653021655 in words is "fifty billion, six hundred fifty-three million, twenty-one thousand, six hundred fifty-five".