50161060000 has 60 divisors (see below), whose sum is σ = 123403780962. Its totient is φ = 20064416000.

The previous prime is 50161059947. The next prime is 50161060009. The reversal of 50161060000 is 6016105.

It can be written as a sum of positive squares in 5 ways, for example, as 9706978576 + 40454081424 = 98524^2 + 201132^2 .

It is a super-2 number, since 2×50161060000² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50161060000.

It is not an unprimeable number, because it can be changed into a prime (50161060009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1234027 + ... + 1274026.

Almost surely, 2^50161060000 is an apocalyptic number.

50161060000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50161060000 is an abundant number, since it is smaller than the sum of its proper divisors (73242720962).

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

50161060000 is an equidigital number, since it uses as much as digits as its factorization.

50161060000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508083 (or 2508060 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 50161060000 its reverse (6016105), we get a palindrome (50167076105).

The spelling of 50161060000 in words is "fifty billion, one hundred sixty-one million, sixty thousand".