550541319976 has 64 divisors (see below), whose sum is σ = 1101896136000. Its totient is φ = 256968391680.

The previous prime is 550541319971. The next prime is 550541320033. The reversal of 550541319976 is 679913145055.

It is not an unprimeable number, because it can be changed into a prime (550541319971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40417695 + ... + 40431313.

It is an arithmetic number, because the mean of its divisors is an integer number (17217127125).

Almost surely, 2^550541319976 is an apocalyptic number.

It is an amenable number.

550541319976 is an abundant number, since it is smaller than the sum of its proper divisors (551354816024).

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

550541319976 is a wasteful number, since it uses less digits than its factorization.

550541319976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16042 (or 16038 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 55.

The spelling of 550541319976 in words is "five hundred fifty billion, five hundred forty-one million, three hundred nineteen thousand, nine hundred seventy-six".