50161776566050 has 48 divisors (see below), whose sum is σ = 94174995539520. Its totient is φ = 19876742487360.

The previous prime is 50161776565997. The next prime is 50161776566051. The reversal of 50161776566050 is 5066567716105.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50161776565982 and 50161776566000.

It is not an unprimeable number, because it can be changed into a prime (50161776566051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339966892 + ... + 340114408.

It is an arithmetic number, because the mean of its divisors is an integer number (1961979073740).

Almost surely, 2^{50161776566050} is an apocalyptic number.

50161776566050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50161776566050 is a deficient number, since it is larger than the sum of its proper divisors (44013218973470).

50161776566050 is a wasteful number, since it uses less digits than its factorization.

50161776566050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211195 (or 211190 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 55.

The spelling of 50161776566050 in words is "fifty trillion, one hundred sixty-one billion, seven hundred seventy-six million, five hundred sixty-six thousand, fifty".