550771415040 has 2304 divisors, whose sum is σ = 2452314009600. Its totient is φ = 104044953600.

The previous prime is 550771415021. The next prime is 550771415093. The reversal of 550771415040 is 40514177055.

It is a self number, because there is not a number n which added to its sum of digits gives 550771415040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 14885713902 + ... + 14885713938.

It is an arithmetic number, because the mean of its divisors is an integer number (1064372400).

Almost surely, 2^550771415040 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 550771415040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226157004800).

550771415040 is an abundant number, since it is smaller than the sum of its proper divisors (1901542594560).

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

550771415040 is a wasteful number, since it uses less digits than its factorization.

550771415040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 39.

The spelling of 550771415040 in words is "five hundred fifty billion, seven hundred seventy-one million, four hundred fifteen thousand, forty".