550298405136 has 40 divisors (see below), whose sum is σ = 1467462417664. Its totient is φ = 177515614080.

The previous prime is 550298405113. The next prime is 550298405171. The reversal of 550298405136 is 631504892055.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 7 ways as a sum of consecutive naturals, for example, 184910611 + ... + 184913586.

Almost surely, 2^550298405136 is an apocalyptic number.

It is an amenable number.

550298405136 is an abundant number, since it is smaller than the sum of its proper divisors (917164012528).

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

550298405136 is a wasteful number, since it uses less digits than its factorization.

550298405136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369824239 (or 369824233 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 550298405136 in words is "five hundred fifty billion, two hundred ninety-eight million, four hundred five thousand, one hundred thirty-six".