5555505005051 has 4 divisors (see below), whose sum is σ = 5556630289512. Its totient is φ = 5554379720592.

The previous prime is 5555505005023. The next prime is 5555505005069. The reversal of 5555505005051 is 1505005055555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5555505005051 - 2²⁶ = 5555437896187 is a prime.

It is a super-2 number, since 2×5555505005051² (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 (5555505005021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562634825 + ... + 562644698.

It is an arithmetic number, because the mean of its divisors is an integer number (1389157572378).

Almost surely, 2^{5555505005051} is an apocalyptic number.

5555505005051 is a deficient number, since it is larger than the sum of its proper divisors (1125284461).

5555505005051 is a wasteful number, since it uses less digits than its factorization.

5555505005051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125284460.

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 5555505005051 in words is "five trillion, five hundred fifty-five billion, five hundred five million, five thousand, fifty-one".