551214048 has 144 divisors (see below), whose sum is σ = 1817907840. Its totient is φ = 143151360.

The previous prime is 551214017. The next prime is 551214133. The reversal of 551214048 is 840412155.

551214048 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77923 + ... + 84701.

It is an arithmetic number, because the mean of its divisors is an integer number (12624360).

Almost surely, 2^551214048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551214048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (908953920).

551214048 is an abundant number, since it is smaller than the sum of its proper divisors (1266693792).

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

551214048 is a wasteful number, since it uses less digits than its factorization.

551214048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821 (or 6802 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 551214048 is about 23477.9481215885. The cubic root of 551214048 is about 819.9236732446.

The spelling of 551214048 in words is "five hundred fifty-one million, two hundred fourteen thousand, forty-eight".