550050550051 has 8 divisors (see below), whose sum is σ = 569166499440. Its totient is φ = 531222058752.

The previous prime is 550050550037. The next prime is 550050550067. The reversal of 550050550051 is 150055050055.

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 550050550051 - 2⁹ = 550050549539 is a prime.

It is a super-2 number, since 2×550050550051² (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 = 550050549995 and 550050550022.

It is not an unprimeable number, because it can be changed into a prime (550050550001) 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, 71860630 + ... + 71868283.

It is an arithmetic number, because the mean of its divisors is an integer number (71145812430).

Almost surely, 2^550050550051 is an apocalyptic number.

550050550051 is a deficient number, since it is larger than the sum of its proper divisors (19115949389).

550050550051 is a wasteful number, since it uses less digits than its factorization.

550050550051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143729045.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 550050550051 in words is "five hundred fifty billion, fifty million, five hundred fifty thousand, fifty-one".