555550255259 has 16 divisors (see below), whose sum is σ = 569255040000. Its totient is φ = 541926680064.

The previous prime is 555550255241. The next prime is 555550255289. The reversal of 555550255259 is 952552055555.

It is a cyclic number.

It is not a de Polignac number, because 555550255259 - 2¹⁶ = 555550189723 is a prime.

It is a super-2 number, since 2×555550255259² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 555550255259.

It is not an unprimeable number, because it can be changed into a prime (555550255219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19970642 + ... + 19998440.

It is an arithmetic number, because the mean of its divisors is an integer number (35578440000).

Almost surely, 2^555550255259 is an apocalyptic number.

555550255259 is a deficient number, since it is larger than the sum of its proper divisors (13704784741).

555550255259 is a wasteful number, since it uses less digits than its factorization.

555550255259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29242.

The product of its (nonzero) digits is 14062500, while the sum is 53.

The spelling of 555550255259 in words is "five hundred fifty-five billion, five hundred fifty million, two hundred fifty-five thousand, two hundred fifty-nine".