50141165553 has 12 divisors (see below), whose sum is σ = 72447269700. Its totient is φ = 33417686016.

The previous prime is 50141165507. The next prime is 50141165567. The reversal of 50141165553 is 35556114105.

50141165553 is a `hidden beast` number, since 5 + 0 + 1 + 41 + 1 + 65 + 553 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15763555809 + 34377609744 = 125553^2 + 185412^2 .

It is not a de Polignac number, because 50141165553 - 2¹⁸ = 50140903409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50141165573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780528 + ... + 842321.

It is an arithmetic number, because the mean of its divisors is an integer number (6037272475).

Almost surely, 2^50141165553 is an apocalyptic number.

It is an amenable number.

50141165553 is a deficient number, since it is larger than the sum of its proper divisors (22306104147).

50141165553 is a wasteful number, since it uses less digits than its factorization.

50141165553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626288 (or 1626285 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

Adding to 50141165553 its reverse (35556114105), we get a palindrome (85697279658).

The spelling of 50141165553 in words is "fifty billion, one hundred forty-one million, one hundred sixty-five thousand, five hundred fifty-three".