50656653555 has 16 divisors (see below), whose sum is σ = 81053511840. Its totient is φ = 27015926528.

The previous prime is 50656653547. The next prime is 50656653563. The reversal of 50656653555 is 55535665605.

It is an interprime number because it is at equal distance from previous prime (50656653547) and next prime (50656653563).

It is a cyclic number.

It is not a de Polignac number, because 50656653555 - 2³ = 50656653547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50656653498 and 50656653507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653119 + ... + 726551.

It is an arithmetic number, because the mean of its divisors is an integer number (5065844490).

Almost surely, 2^50656653555 is an apocalyptic number.

50656653555 is a deficient number, since it is larger than the sum of its proper divisors (30396858285).

50656653555 is a wasteful number, since it uses less digits than its factorization.

50656653555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119430.

The product of its (nonzero) digits is 10125000, while the sum is 51.

The spelling of 50656653555 in words is "fifty billion, six hundred fifty-six million, six hundred fifty-three thousand, five hundred fifty-five".