551341200 has 120 divisors (see below), whose sum is σ = 1823224576. Its totient is φ = 142272000.

The previous prime is 551341171. The next prime is 551341207. The reversal of 551341200 is 2143155.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (551341207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29790 + ... + 44610.

Almost surely, 2^551341200 is an apocalyptic number.

551341200 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 551341200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911612288).

551341200 is an abundant number, since it is smaller than the sum of its proper divisors (1271883376).

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

551341200 is a wasteful number, since it uses less digits than its factorization.

551341200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14873 (or 14862 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 551341200 is about 23480.6558681822. The cubic root of 551341200 is about 819.9867140421.

Adding to 551341200 its reverse (2143155), we get a palindrome (553484355).

The spelling of 551341200 in words is "five hundred fifty-one million, three hundred forty-one thousand, two hundred".