50501655534 has 48 divisors (see below), whose sum is σ = 111053255040. Its totient is φ = 15298971600.

The previous prime is 50501655509. The next prime is 50501655583. The reversal of 50501655534 is 43555610505.

50501655534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50501655492 and 50501655501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3048927 + ... + 3065445.

It is an arithmetic number, because the mean of its divisors is an integer number (2313609480).

Almost surely, 2^50501655534 is an apocalyptic number.

50501655534 is an abundant number, since it is smaller than the sum of its proper divisors (60551599506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50501655534 is a wasteful number, since it uses less digits than its factorization.

50501655534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20757 (or 20746 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 50501655534 in words is "fifty billion, five hundred one million, six hundred fifty-five thousand, five hundred thirty-four".