550563102 has 32 divisors (see below), whose sum is σ = 1244217600. Its totient is φ = 180409464.

The previous prime is 550563077. The next prime is 550563109. The reversal of 550563102 is 201365055.

550563102 is a `hidden beast` number, since 550 + 5 + 6 + 3 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550563109) 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, 83218 + ... + 89589.

It is an arithmetic number, because the mean of its divisors is an integer number (38881800).

Almost surely, 2^550563102 is an apocalyptic number.

550563102 is an abundant number, since it is smaller than the sum of its proper divisors (693654498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550563102 is a wasteful number, since it uses less digits than its factorization.

550563102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172877 (or 172871 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 550563102 is about 23464.0811028261. The cubic root of 550563102 is about 819.6007882279.

The spelling of 550563102 in words is "five hundred fifty million, five hundred sixty-three thousand, one hundred two".