550000110051 has 24 divisors (see below), whose sum is σ = 925067576160. Its totient is φ = 308355854976.

The previous prime is 550000110041. The next prime is 550000110061. The reversal of 550000110051 is 150011000055.

550000110051 is a `hidden beast` number, since 5 + 500 + 0 + 0 + 110 + 0 + 51 = 666.

It is an interprime number because it is at equal distance from previous prime (550000110041) and next prime (550000110061).

It is not a de Polignac number, because 550000110051 - 2¹⁸ = 549999847907 is a prime.

It is a super-2 number, since 2×550000110051² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550000110001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82356666 + ... + 82363343.

It is an arithmetic number, because the mean of its divisors is an integer number (38544482340).

Almost surely, 2^550000110051 is an apocalyptic number.

550000110051 is a deficient number, since it is larger than the sum of its proper divisors (375067466109).

550000110051 is a wasteful number, since it uses less digits than its factorization.

550000110051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164720075 (or 164720072 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The spelling of 550000110051 in words is "five hundred fifty billion, one hundred ten thousand, fifty-one".