555855655513 has 8 divisors (see below), whose sum is σ = 575877529800. Its totient is φ = 535890743808.

The previous prime is 555855655477. The next prime is 555855655543. The reversal of 555855655513 is 315556558555.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2539857609 + 553315797904 = 50397^2 + 743852^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 555855655513 - 2³³ = 547265720921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555855655543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14220778 + ... + 14259811.

It is an arithmetic number, because the mean of its divisors is an integer number (71984691225).

Almost surely, 2^555855655513 is an apocalyptic number.

It is an amenable number.

555855655513 is a deficient number, since it is larger than the sum of its proper divisors (20021874287).

555855655513 is a wasteful number, since it uses less digits than its factorization.

555855655513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28481291.

The product of its digits is 56250000, while the sum is 58.

The spelling of 555855655513 in words is "five hundred fifty-five billion, eight hundred fifty-five million, six hundred fifty-five thousand, five hundred thirteen".