50102277161 has 8 divisors (see below), whose sum is σ = 50510585664. Its totient is φ = 49694360560.

The previous prime is 50102277139. The next prime is 50102277179. The reversal of 50102277161 is 16177220105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50102277161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50102277131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161540 + ... + 355386.

It is an arithmetic number, because the mean of its divisors is an integer number (6313823208).

Almost surely, 2^50102277161 is an apocalyptic number.

It is an amenable number.

50102277161 is a deficient number, since it is larger than the sum of its proper divisors (408308503).

50102277161 is a wasteful number, since it uses less digits than its factorization.

50102277161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195951.

The product of its (nonzero) digits is 5880, while the sum is 32.

Adding to 50102277161 its reverse (16177220105), we get a palindrome (66279497266).

The spelling of 50102277161 in words is "fifty billion, one hundred two million, two hundred seventy-seven thousand, one hundred sixty-one".