550456416 has 72 divisors (see below), whose sum is σ = 1601800200. Its totient is φ = 179214336.

The previous prime is 550456351. The next prime is 550456451. The reversal of 550456416 is 614654055.

550456416 is a `hidden beast` number, since 5 + 5 + 0 + 4 + 5 + 641 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

550456416 is a modest number, since divided by 56416 gives 5504 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9841 + ... + 34608.

It is an arithmetic number, because the mean of its divisors is an integer number (22247225).

Almost surely, 2^550456416 is an apocalyptic number.

It is an amenable number.

550456416 is an abundant number, since it is smaller than the sum of its proper divisors (1051343784).

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

550456416 is a wasteful number, since it uses less digits than its factorization.

550456416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44508 (or 44497 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 550456416 is about 23461.8076029960. The cubic root of 550456416 is about 819.5478451121.

The spelling of 550456416 in words is "five hundred fifty million, four hundred fifty-six thousand, four hundred sixteen".