550500500499 has 16 divisors (see below), whose sum is σ = 737295346560. Its totient is φ = 365353263360.

The previous prime is 550500500489. The next prime is 550500500521. The reversal of 550500500499 is 994005005055.

It is not a de Polignac number, because 550500500499 - 2⁵ = 550500500467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 550500500499.

It is not an unprimeable number, because it can be changed into a prime (550500500489) 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, 10692579 + ... + 10743939.

It is an arithmetic number, because the mean of its divisors is an integer number (46080959160).

Almost surely, 2^550500500499 is an apocalyptic number.

550500500499 is a deficient number, since it is larger than the sum of its proper divisors (186794846061).

550500500499 is a wasteful number, since it uses less digits than its factorization.

550500500499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67330.

The product of its (nonzero) digits is 202500, while the sum is 42.

The spelling of 550500500499 in words is "five hundred fifty billion, five hundred million, five hundred thousand, four hundred ninety-nine".