550563612235 has 16 divisors (see below), whose sum is σ = 813140104896. Its totient is φ = 348488615808.

The previous prime is 550563612233. The next prime is 550563612259. The reversal of 550563612235 is 532216365055.

It is a cyclic number.

It is not a de Polignac number, because 550563612235 - 2¹ = 550563612233 is a prime.

It is a super-2 number, since 2×550563612235² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550563612191 and 550563612200.

It is not an unprimeable number, because it can be changed into a prime (550563612233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605014504 + ... + 605015413.

It is an arithmetic number, because the mean of its divisors is an integer number (50821256556).

Almost surely, 2^550563612235 is an apocalyptic number.

550563612235 is a deficient number, since it is larger than the sum of its proper divisors (262576492661).

550563612235 is a wasteful number, since it uses less digits than its factorization.

550563612235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210029942.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 550563612235 in words is "five hundred fifty billion, five hundred sixty-three million, six hundred twelve thousand, two hundred thirty-five".