551096000 has 224 divisors, whose sum is σ = 1681959552. Its totient is φ = 174182400.

The previous prime is 551095997. The next prime is 551096003. The reversal of 551096000 is 690155.

It is an interprime number because it is at equal distance from previous prime (551095997) and next prime (551096003).

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (551096003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727622 + ... + 728378.

It is an arithmetic number, because the mean of its divisors is an integer number (7508748).

Almost surely, 2^551096000 is an apocalyptic number.

551096000 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 551096000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840979776).

551096000 is an abundant number, since it is smaller than the sum of its proper divisors (1130863552).

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

551096000 is a wasteful number, since it uses less digits than its factorization.

551096000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 551096000 is about 23475.4339682997. The cubic root of 551096000 is about 819.8651374480.

The spelling of 551096000 in words is "five hundred fifty-one million, ninety-six thousand".