550924416 has 160 divisors (see below), whose sum is σ = 1874009280. Its totient is φ = 157386240.

The previous prime is 550924393. The next prime is 550924417. The reversal of 550924416 is 614429055.

550924416 is a `hidden beast` number, since 550 + 92 + 4 + 4 + 16 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (550924417) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68781 + ... + 76371.

It is an arithmetic number, because the mean of its divisors is an integer number (11712558).

Almost surely, 2^550924416 is an apocalyptic number.

550924416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550924416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (937004640).

550924416 is an abundant number, since it is smaller than the sum of its proper divisors (1323084864).

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

550924416 is an equidigital number, since it uses as much as digits as its factorization.

550924416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624 (or 7603 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 550924416 is about 23471.7791400652. The cubic root of 550924416 is about 819.7800401498.

The spelling of 550924416 in words is "five hundred fifty million, nine hundred twenty-four thousand, four hundred sixteen".