50510056061 has 4 divisors (see below), whose sum is σ = 50537764992. Its totient is φ = 50482347132.

The previous prime is 50510056049. The next prime is 50510056109. The reversal of 50510056061 is 16065001505.

50510056061 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50510056061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50510055061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13851731 + ... + 13855376.

It is an arithmetic number, because the mean of its divisors is an integer number (12634441248).

Almost surely, 2^50510056061 is an apocalyptic number.

It is an amenable number.

50510056061 is a deficient number, since it is larger than the sum of its proper divisors (27708931).

50510056061 is a wasteful number, since it uses less digits than its factorization.

50510056061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27708930.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 50510056061 its reverse (16065001505), we get a palindrome (66575057566).

The spelling of 50510056061 in words is "fifty billion, five hundred ten million, fifty-six thousand, sixty-one".