550050501051 has 6 divisors (see below), whose sum is σ = 794517390420. Its totient is φ = 366700334028.

The previous prime is 550050501043. The next prime is 550050501067. The reversal of 550050501051 is 150105050055.

550050501051 is a `hidden beast` number, since 5 + 50 + 0 + 505 + 0 + 105 + 1 = 666.

It is not a de Polignac number, because 550050501051 - 2³ = 550050501043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550050501851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30558361161 + ... + 30558361178.

It is an arithmetic number, because the mean of its divisors is an integer number (132419565070).

Almost surely, 2^550050501051 is an apocalyptic number.

550050501051 is a deficient number, since it is larger than the sum of its proper divisors (244466889369).

550050501051 is a wasteful number, since it uses less digits than its factorization.

550050501051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61116722345 (or 61116722342 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 27.

The spelling of 550050501051 in words is "five hundred fifty billion, fifty million, five hundred one thousand, fifty-one".