555050555505 has 48 divisors (see below), whose sum is σ = 995870613504. Its totient is φ = 285758202240.

The previous prime is 555050555497. The next prime is 555050555513. The reversal of 555050555505 is 505555050555.

It is an interprime number because it is at equal distance from previous prime (555050555497) and next prime (555050555513).

It is not a de Polignac number, because 555050555505 - 2³ = 555050555497 is a prime.

It is a super-2 number, since 2×555050555505² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1101001 + ... + 1523910.

It is an arithmetic number, because the mean of its divisors is an integer number (20747304448).

Almost surely, 2^555050555505 is an apocalyptic number.

It is an amenable number.

555050555505 is a deficient number, since it is larger than the sum of its proper divisors (440820057999).

555050555505 is a wasteful number, since it uses less digits than its factorization.

555050555505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625086 (or 2625083 counting only the distinct ones).

The product of its (nonzero) digits is 1953125, while the sum is 45.

The spelling of 555050555505 in words is "five hundred fifty-five billion, fifty million, five hundred fifty-five thousand, five hundred five".