550416344 has 32 divisors (see below), whose sum is σ = 1103375520. Its totient is φ = 256498176.

The previous prime is 550416343. The next prime is 550416413. The reversal of 550416344 is 443614055.

It is a super-4 number, since 4×550416344⁴ (a number of 36 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550416344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550416343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5639 + ... + 33654.

It is an arithmetic number, because the mean of its divisors is an integer number (34480485).

Almost surely, 2^550416344 is an apocalyptic number.

It is an amenable number.

550416344 is an abundant number, since it is smaller than the sum of its proper divisors (552959176).

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

550416344 is a wasteful number, since it uses less digits than its factorization.

550416344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39419 (or 39415 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 550416344 is about 23460.9536038073. The cubic root of 550416344 is about 819.5279575441.

The spelling of 550416344 in words is "five hundred fifty million, four hundred sixteen thousand, three hundred forty-four".