550762909140 has 96 divisors (see below), whose sum is σ = 1565627019264. Its totient is φ = 144649774080.

The previous prime is 550762909057. The next prime is 550762909141. The reversal of 550762909140 is 41909267055.

It is a self number, because there is not a number n which added to its sum of digits gives 550762909140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550762909141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 780150 + ... + 1307730.

It is an arithmetic number, because the mean of its divisors is an integer number (16308614784).

Almost surely, 2^550762909140 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 550762909140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782813509632).

550762909140 is an abundant number, since it is smaller than the sum of its proper divisors (1014864110124).

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

550762909140 is a wasteful number, since it uses less digits than its factorization.

550762909140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527857 (or 527855 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 550762909140 in words is "five hundred fifty billion, seven hundred sixty-two million, nine hundred nine thousand, one hundred forty".