551460800 has 84 divisors (see below), whose sum is σ = 1480343496. Its totient is φ = 200524800.

The previous prime is 551460799. The next prime is 551460809. The reversal of 551460800 is 8064155.

It is a happy number.

551460800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551460809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1934 + ... + 33266.

Almost surely, 2^551460800 is an apocalyptic number.

551460800 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 551460800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740171748).

551460800 is an abundant number, since it is smaller than the sum of its proper divisors (928882696).

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

551460800 is a wasteful number, since it uses less digits than its factorization.

551460800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31366 (or 31351 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 551460800 is about 23483.2025073243. The cubic root of 551460800 is about 820.0460017817.

The spelling of 551460800 in words is "five hundred fifty-one million, four hundred sixty thousand, eight hundred".