550726244694 has 32 divisors (see below), whose sum is σ = 1288248528000. Its totient is φ = 173913550632.

The previous prime is 550726244687. The next prime is 550726244711. The reversal of 550726244694 is 496442627055.

550726244694 is a `hidden beast` number, since 5 + 5 + 0 + 7 + 2 + 624 + 4 + 6 + 9 + 4 = 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 550726244694.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268384084 + ... + 268386135.

It is an arithmetic number, because the mean of its divisors is an integer number (40257766500).

Almost surely, 2^550726244694 is an apocalyptic number.

550726244694 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

550726244694 is an abundant number, since it is smaller than the sum of its proper divisors (737522283306).

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

550726244694 is a wasteful number, since it uses less digits than its factorization.

550726244694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536770249 (or 536770243 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 550726244694 in words is "five hundred fifty billion, seven hundred twenty-six million, two hundred forty-four thousand, six hundred ninety-four".