551473010000 has 200 divisors, whose sum is σ = 1465534053984. Its totient is φ = 199298880000.

The previous prime is 551473009973. The next prime is 551473010021. The reversal of 551473010000 is 10374155.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17914622 + ... + 17945378.

Almost surely, 2^551473010000 is an apocalyptic number.

551473010000 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 551473010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732767026992).

551473010000 is an abundant number, since it is smaller than the sum of its proper divisors (914061043984).

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

551473010000 is a wasteful number, since it uses less digits than its factorization.

551473010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30959 (or 30938 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

Adding to 551473010000 its reverse (10374155), we get a palindrome (551483384155).

The spelling of 551473010000 in words is "five hundred fifty-one billion, four hundred seventy-three million, ten thousand".