550100655633 has 4 divisors (see below), whose sum is σ = 733467540848. Its totient is φ = 366733770420.

The previous prime is 550100655571. The next prime is 550100655647. The reversal of 550100655633 is 336556001055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 550100655633 - 2⁶ = 550100655569 is a prime.

It is a super-2 number, since 2×550100655633² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 550100655591 and 550100655600.

It is not an unprimeable number, because it can be changed into a prime (550100655673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91683442603 + ... + 91683442608.

It is an arithmetic number, because the mean of its divisors is an integer number (183366885212).

Almost surely, 2^550100655633 is an apocalyptic number.

It is an amenable number.

550100655633 is a deficient number, since it is larger than the sum of its proper divisors (183366885215).

550100655633 is a wasteful number, since it uses less digits than its factorization.

550100655633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183366885214.

The product of its (nonzero) digits is 202500, while the sum is 39.

Adding to 550100655633 its reverse (336556001055), we get a palindrome (886656656688).

The spelling of 550100655633 in words is "five hundred fifty billion, one hundred million, six hundred fifty-five thousand, six hundred thirty-three".