550506704994 has 40 divisors (see below), whose sum is σ = 1233585258048. Its totient is φ = 183495919320.

The previous prime is 550506704959. The next prime is 550506705019. The reversal of 550506704994 is 499407605055.

550506704994 is a `hidden beast` number, since 5 + 5 + 0 + 506 + 7 + 0 + 49 + 94 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 550506704994.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8689059 + ... + 8752185.

Almost surely, 2^550506704994 is an apocalyptic number.

550506704994 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

550506704994 is an abundant number, since it is smaller than the sum of its proper divisors (683078553054).

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

550506704994 is a wasteful number, since it uses less digits than its factorization.

550506704994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116972 (or 116963 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 550506704994 in words is "five hundred fifty billion, five hundred six million, seven hundred four thousand, nine hundred ninety-four".