550050000555 has 32 divisors (see below), whose sum is σ = 991057840128. Its totient is φ = 258087974400.

The previous prime is 550050000553. The next prime is 550050000559. The reversal of 550050000555 is 555000050055.

It is not a de Polignac number, because 550050000555 - 2¹ = 550050000553 is a prime.

It is a super-2 number, since 2×550050000555² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550050000553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53763214 + ... + 53773443.

It is an arithmetic number, because the mean of its divisors is an integer number (30970557504).

Almost surely, 2^550050000555 is an apocalyptic number.

550050000555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

550050000555 is a deficient number, since it is larger than the sum of its proper divisors (441007839573).

550050000555 is a wasteful number, since it uses less digits than its factorization.

550050000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107536707.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 550050000555 in words is "five hundred fifty billion, fifty million, five hundred fifty-five", and thus it is an aban number.