50550050550051 has 24 divisors (see below), whose sum is σ = 78696980027120. Its totient is φ = 31082575611456.

The previous prime is 50550050550031. The next prime is 50550050550053. The reversal of 50550050550051 is 15005505005505.

It is a happy number.

50550050550051 is a `hidden beast` number, since 5 + 0 + 5 + 5 + 0 + 0 + 50 + 550 + 0 + 51 = 666.

It is not a de Polignac number, because 50550050550051 - 2¹¹ = 50550050548003 is a prime.

It is a super-2 number, since 2×50550050550051² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50550050549988 and 50550050550015.

It is not an unprimeable number, because it can be changed into a prime (50550050550053) 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, 174492181 + ... + 174781638.

Almost surely, 2^{50550050550051} is an apocalyptic number.

50550050550051 is a deficient number, since it is larger than the sum of its proper divisors (28146929477069).

50550050550051 is a wasteful number, since it uses less digits than its factorization.

50550050550051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349275075 (or 349275072 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

Adding to 50550050550051 its reverse (15005505005505), we get a palindrome (65555555555556).

The spelling of 50550050550051 in words is "fifty trillion, five hundred fifty billion, fifty million, five hundred fifty thousand, fifty-one".