50610051161 has 32 divisors (see below), whose sum is σ = 56919075840. Its totient is φ = 44751522816.

The previous prime is 50610051139. The next prime is 50610051169. The reversal of 50610051161 is 16115001605.

It is a cyclic number.

It is not a de Polignac number, because 50610051161 - 2⁶ = 50610051097 is a prime.

It is a super-2 number, since 2×50610051161² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50610051161.

It is not an unprimeable number, because it can be changed into a prime (50610051169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6080975 + ... + 6089291.

It is an arithmetic number, because the mean of its divisors is an integer number (1778721120).

Almost surely, 2^50610051161 is an apocalyptic number.

It is an amenable number.

50610051161 is a deficient number, since it is larger than the sum of its proper divisors (6309024679).

50610051161 is a wasteful number, since it uses less digits than its factorization.

50610051161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8633.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 50610051161 its reverse (16115001605), we get a palindrome (66725052766).

The spelling of 50610051161 in words is "fifty billion, six hundred ten million, fifty-one thousand, one hundred sixty-one".