550248000 has 224 divisors, whose sum is σ = 1842991488. Its totient is φ = 144640000.

The previous prime is 550247987. The next prime is 550248007. The reversal of 550248000 is 842055.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (550248007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2423887 + ... + 2424113.

Almost surely, 2^550248000 is an apocalyptic number.

550248000 is a gapful number since it is divisible by the number (50) 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 550248000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921495744).

550248000 is an abundant number, since it is smaller than the sum of its proper divisors (1292743488).

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

550248000 is a wasteful number, since it uses less digits than its factorization.

550248000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 550248000 is about 23457.3655809854. The cubic root of 550248000 is about 819.4443985658. Note that the first 3 decimals are identical.

The spelling of 550248000 in words is "five hundred fifty million, two hundred forty-eight thousand".