5055550505001 has 6 divisors (see below), whose sum is σ = 7302461840570. Its totient is φ = 3370367003328.

The previous prime is 5055550504999. The next prime is 5055550505009. The reversal of 5055550505001 is 1005050555505.

It is a happy number.

5055550505001 is a `hidden beast` number, since 5 + 0 + 5 + 5 + 550 + 50 + 50 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4151605927401 + 903944577600 = 2037549^2 + 950760^2 .

It is not a de Polignac number, because 5055550505001 - 2¹ = 5055550504999 is a prime.

It is a super-2 number, since 2×5055550505001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055550505009) 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, 280863916936 + ... + 280863916953.

Almost surely, 2^{5055550505001} is an apocalyptic number.

It is an amenable number.

5055550505001 is a deficient number, since it is larger than the sum of its proper divisors (2246911335569).

5055550505001 is a wasteful number, since it uses less digits than its factorization.

5055550505001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561727833895 (or 561727833892 counting only the distinct ones).

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

The spelling of 5055550505001 in words is "five trillion, fifty-five billion, five hundred fifty million, five hundred five thousand, one".