550552824 has 24 divisors (see below), whose sum is σ = 1491080760. Its totient is φ = 183517584.

The previous prime is 550552813. The next prime is 550552831. The reversal of 550552824 is 428255055.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 3823212 + ... + 3823355.

It is an arithmetic number, because the mean of its divisors is an integer number (62128365).

Almost surely, 2^550552824 is an apocalyptic number.

It is an amenable number.

550552824 is an abundant number, since it is smaller than the sum of its proper divisors (940527936).

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

550552824 is a wasteful number, since it uses less digits than its factorization.

550552824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7646579 (or 7646572 counting only the distinct ones).

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

The square root of 550552824 is about 23463.8620861954. The cubic root of 550552824 is about 819.5956880500.

The spelling of 550552824 in words is "five hundred fifty million, five hundred fifty-two thousand, eight hundred twenty-four".