550005100051 has 8 divisors (see below), whose sum is σ = 600508516464. Its totient is φ = 499585509120.

The previous prime is 550005100027. The next prime is 550005100069. The reversal of 550005100051 is 150001500055.

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 550005100051 - 2¹⁷ = 550004968979 is a prime.

It is a super-2 number, since 2×550005100051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550005099995 and 550005100031.

It is not an unprimeable number, because it can be changed into a prime (550005100081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20942646 + ... + 20968891.

It is an arithmetic number, because the mean of its divisors is an integer number (75063564558).

Almost surely, 2^550005100051 is an apocalyptic number.

550005100051 is a deficient number, since it is larger than the sum of its proper divisors (50503416413).

550005100051 is a wasteful number, since it uses less digits than its factorization.

550005100051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41912741.

The product of its (nonzero) digits is 625, while the sum is 22.

It can be divided in two parts, 550005 and 100051, that added together give a palindrome (650056).

The spelling of 550005100051 in words is "five hundred fifty billion, five million, one hundred thousand, fifty-one".