551534453560200 has 384 divisors, whose sum is σ = 1975000252608000. Its totient is φ = 125834313830400.

The previous prime is 551534453560177. The next prime is 551534453560229. The reversal of 551534453560200 is 2065354435155.

It is a self number, because there is not a number n which added to its sum of digits gives 551534453560200.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2618530491 + ... + 2618741109.

It is an arithmetic number, because the mean of its divisors is an integer number (5143229824500).

Almost surely, 2^{551534453560200} is an apocalyptic number.

551534453560200 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 551534453560200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (987500126304000).

551534453560200 is an abundant number, since it is smaller than the sum of its proper divisors (1423465799047800).

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

551534453560200 is a wasteful number, since it uses less digits than its factorization.

551534453560200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234005 (or 233996 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 551534453560200 in words is "five hundred fifty-one trillion, five hundred thirty-four billion, four hundred fifty-three million, five hundred sixty thousand, two hundred".