550280079360 has 1536 divisors, whose sum is σ = 2292675840000. Its totient is φ = 123792261120.

The previous prime is 550280079319. The next prime is 550280079409. The reversal of 550280079360 is 63970082055.

It is a happy number.

550280079360 is a `hidden beast` number, since 5 + 5 + 0 + 280 + 0 + 7 + 9 + 360 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5142804427 + ... + 5142804533.

It is an arithmetic number, because the mean of its divisors is an integer number (1492627500).

Almost surely, 2^550280079360 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 550280079360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146337920000).

550280079360 is an abundant number, since it is smaller than the sum of its proper divisors (1742395760640).

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

550280079360 is a wasteful number, since it uses less digits than its factorization.

550280079360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 550280079360 in words is "five hundred fifty billion, two hundred eighty million, seventy-nine thousand, three hundred sixty".