550674432 has 336 divisors, whose sum is σ = 2003706432. Its totient is φ = 141557760.

The previous prime is 550674427. The next prime is 550674461. The reversal of 550674432 is 234476055.

550674432 is a `hidden beast` number, since 550 + 6 + 74 + 4 + 32 = 666.

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

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 pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5677008 + ... + 5677104.

It is an arithmetic number, because the mean of its divisors is an integer number (5963412).

Almost surely, 2^550674432 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 550674432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001853216).

550674432 is an abundant number, since it is smaller than the sum of its proper divisors (1453032000).

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

550674432 is a wasteful number, since it uses less digits than its factorization.

550674432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 550674432 is about 23466.4533323636. The cubic root of 550674432 is about 819.6560286450.

The spelling of 550674432 in words is "five hundred fifty million, six hundred seventy-four thousand, four hundred thirty-two".