550063626252 has 48 divisors (see below), whose sum is σ = 1471552922112. Its totient is φ = 156655687680.

The previous prime is 550063626247. The next prime is 550063626253. The reversal of 550063626252 is 252626360055.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (550063626253) 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, 10501813 + ... + 10554060.

It is an arithmetic number, because the mean of its divisors is an integer number (30657352544).

Almost surely, 2^550063626252 is an apocalyptic number.

It is an amenable number.

550063626252 is an abundant number, since it is smaller than the sum of its proper divisors (921489295860).

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

550063626252 is a wasteful number, since it uses less digits than its factorization.

550063626252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21056198 (or 21056196 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 550063626252 in words is "five hundred fifty billion, sixty-three million, six hundred twenty-six thousand, two hundred fifty-two".