550503000050 has 48 divisors (see below), whose sum is σ = 1054022663232. Its totient is φ = 213792196800.

The previous prime is 550503000049. The next prime is 550503000067. The reversal of 550503000050 is 50000305055.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407561 + ... + 1125660.

It is an arithmetic number, because the mean of its divisors is an integer number (21958805484).

Almost surely, 2^550503000050 is an apocalyptic number.

550503000050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550503000050 is a deficient number, since it is larger than the sum of its proper divisors (503519663182).

550503000050 is a wasteful number, since it uses less digits than its factorization.

550503000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533443 (or 1533438 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 23.

The spelling of 550503000050 in words is "five hundred fifty billion, five hundred three million, fifty", and thus it is an aban number.