550525248 has 336 divisors, whose sum is σ = 2019239040. Its totient is φ = 144820224.

The previous prime is 550525237. The next prime is 550525279. The reversal of 550525248 is 842525055.

It is a happy number.

550525248 is a `hidden beast` number, since 550 + 52 + 52 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1415038 + ... + 1415426.

It is an arithmetic number, because the mean of its divisors is an integer number (6009640).

Almost surely, 2^550525248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550525248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009619520).

550525248 is an abundant number, since it is smaller than the sum of its proper divisors (1468713792).

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

550525248 is a wasteful number, since it uses less digits than its factorization.

550525248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The square root of 550525248 is about 23463.2744517895. The cubic root of 550525248 is about 819.5820038965.

The spelling of 550525248 in words is "five hundred fifty million, five hundred twenty-five thousand, two hundred forty-eight".