550005038555 has 8 divisors (see below), whose sum is σ = 754292624352. Its totient is φ = 377146312128.

The previous prime is 550005038519. The next prime is 550005038563. The reversal of 550005038555 is 555830500055.

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 550005038555 - 2⁶ = 550005038491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7857214802 + ... + 7857214871.

It is an arithmetic number, because the mean of its divisors is an integer number (94286578044).

Almost surely, 2^550005038555 is an apocalyptic number.

550005038555 is a deficient number, since it is larger than the sum of its proper divisors (204287585797).

550005038555 is a wasteful number, since it uses less digits than its factorization.

550005038555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15714429685.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 550005038555 in words is "five hundred fifty billion, five million, thirty-eight thousand, five hundred fifty-five".