550056100555 has 16 divisors (see below), whose sum is σ = 714029379840. Its totient is φ = 404373760128.

The previous prime is 550056100541. The next prime is 550056100567. The reversal of 550056100555 is 555001650055.

It is not a de Polignac number, because 550056100555 - 2¹³ = 550056092363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18959500 + ... + 18988489.

It is an arithmetic number, because the mean of its divisors is an integer number (44626836240).

Almost surely, 2^550056100555 is an apocalyptic number.

550056100555 is a deficient number, since it is larger than the sum of its proper divisors (163973279285).

550056100555 is a wasteful number, since it uses less digits than its factorization.

550056100555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37948230.

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 550056100555 in words is "five hundred fifty billion, fifty-six million, one hundred thousand, five hundred fifty-five".