550211123050 has 48 divisors (see below), whose sum is σ = 1035346066200. Its totient is φ = 217516006400.

The previous prime is 550211123039. The next prime is 550211123053. The reversal of 550211123050 is 50321112055.

It can be written as a sum of positive squares in 12 ways, for example, as 72948681 + 550138174369 = 8541^2 + 741713^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (550211123053) 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, 10569486 + ... + 10621414.

Almost surely, 2^550211123050 is an apocalyptic number.

550211123050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550211123050 is a deficient number, since it is larger than the sum of its proper divisors (485134943150).

550211123050 is a wasteful number, since it uses less digits than its factorization.

550211123050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54411 (or 54406 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 550211123050 in words is "five hundred fifty billion, two hundred eleven million, one hundred twenty-three thousand, fifty".