550008252 has 48 divisors (see below), whose sum is σ = 1441994400. Its totient is φ = 181272960.

The previous prime is 550008233. The next prime is 550008253. The reversal of 550008252 is 252800055.

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 (550008253) 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, 18999 + ... + 38222.

It is an arithmetic number, because the mean of its divisors is an integer number (30041550).

Almost surely, 2^550008252 is an apocalyptic number.

It is an amenable number.

550008252 is an abundant number, since it is smaller than the sum of its proper divisors (891986148).

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

550008252 is a wasteful number, since it uses less digits than its factorization.

550008252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57323 (or 57315 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 550008252 is about 23452.2547316884. The cubic root of 550008252 is about 819.3253681796.

The spelling of 550008252 in words is "five hundred fifty million, eight thousand, two hundred fifty-two".