50502020655 has 16 divisors (see below), whose sum is σ = 80806377600. Its totient is φ = 26933362848.

The previous prime is 50502020651. The next prime is 50502020659. The reversal of 50502020655 is 55602020505.

It is an interprime number because it is at equal distance from previous prime (50502020651) and next prime (50502020659).

It is not a de Polignac number, because 50502020655 - 2² = 50502020651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50502020651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478524 + ... + 574446.

It is an arithmetic number, because the mean of its divisors is an integer number (5050398600).

Almost surely, 2^50502020655 is an apocalyptic number.

50502020655 is a deficient number, since it is larger than the sum of its proper divisors (30304356945).

50502020655 is a wasteful number, since it uses less digits than its factorization.

50502020655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131030.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 50502020655 in words is "fifty billion, five hundred two million, twenty thousand, six hundred fifty-five".