551241300 has 144 divisors (see below), whose sum is σ = 1697877440. Its totient is φ = 137687040.

The previous prime is 551241293. The next prime is 551241329. The reversal of 551241300 is 3142155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 552402 + ... + 553398.

Almost surely, 2^551241300 is an apocalyptic number.

551241300 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 551241300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (848938720).

551241300 is an abundant number, since it is smaller than the sum of its proper divisors (1146636140).

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

551241300 is a wasteful number, since it uses less digits than its factorization.

551241300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1123 counting only the distinct ones).

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

The square root of 551241300 is about 23478.5284888129. The cubic root of 551241300 is about 819.9371853529.

Adding to 551241300 its reverse (3142155), we get a palindrome (554383455).

The spelling of 551241300 in words is "five hundred fifty-one million, two hundred forty-one thousand, three hundred".