550470456 has 24 divisors (see below), whose sum is σ = 1490857680. Its totient is φ = 183490128.

The previous prime is 550470433. The next prime is 550470457. The reversal of 550470456 is 654074055.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 550470456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550470457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3822640 + ... + 3822783.

It is an arithmetic number, because the mean of its divisors is an integer number (62119070).

Almost surely, 2^550470456 is an apocalyptic number.

It is an amenable number.

550470456 is an abundant number, since it is smaller than the sum of its proper divisors (940387224).

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

550470456 is a wasteful number, since it uses less digits than its factorization.

550470456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7645435 (or 7645428 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 550470456 is about 23462.1068107704. The cubic root of 550470456 is about 819.5548128777.

The spelling of 550470456 in words is "five hundred fifty million, four hundred seventy thousand, four hundred fifty-six".