5505050550051 has 64 divisors (see below), whose sum is σ = 9002414628480. Its totient is φ = 3303182592000.

The previous prime is 5505050550049. The next prime is 5505050550089. The reversal of 5505050550051 is 1500550505055.

It is a happy number.

5505050550051 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 0 + 50 + 550 + 0 + 51 = 666.

It is not a de Polignac number, because 5505050550051 - 2¹ = 5505050550049 is a prime.

It is a super-2 number, since 2×5505050550051² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5505050549988 and 5505050550015.

It is not an unprimeable number, because it can be changed into a prime (5505050550751) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24944871 + ... + 25164591.

It is an arithmetic number, because the mean of its divisors is an integer number (140662728570).

Almost surely, 2^{5505050550051} is an apocalyptic number.

5505050550051 is a deficient number, since it is larger than the sum of its proper divisors (3497364078429).

5505050550051 is a wasteful number, since it uses less digits than its factorization.

5505050550051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221525 (or 221519 counting only the distinct ones).

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

The spelling of 5505050550051 in words is "five trillion, five hundred five billion, fifty million, five hundred fifty thousand, fifty-one".