5505005505051 has 48 divisors (see below), whose sum is σ = 8939424416832. Its totient is φ = 3239039865600.

The previous prime is 5505005505037. The next prime is 5505005505059. The reversal of 5505005505051 is 1505055005055.

It is a happy number.

5505005505051 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 0 + 0 + 550 + 50 + 51 = 666.

It is not a de Polignac number, because 5505005505051 - 2⁶ = 5505005504987 is a prime.

It is a super-2 number, since 2×5505005505051² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5505005504997 and 5505005505015.

It is not an unprimeable number, because it can be changed into a prime (5505005505059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5977681 + ... + 6836861.

It is an arithmetic number, because the mean of its divisors is an integer number (186238008684).

Almost surely, 2^{5505005505051} is an apocalyptic number.

5505005505051 is a deficient number, since it is larger than the sum of its proper divisors (3434418911781).

5505005505051 is a wasteful number, since it uses less digits than its factorization.

5505005505051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861604 (or 861601 counting only the distinct ones).

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

The spelling of 5505005505051 in words is "five trillion, five hundred five billion, five million, five hundred five thousand, fifty-one".