550836745854 has 16 divisors (see below), whose sum is σ = 1101736408080. Its totient is φ = 183601762560.

The previous prime is 550836745853. The next prime is 550836745889. The reversal of 550836745854 is 458547638055.

It is a super-2 number, since 2×550836745854² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550836745853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2507317 + ... + 2718144.

It is an arithmetic number, because the mean of its divisors is an integer number (68858525505).

Almost surely, 2^550836745854 is an apocalyptic number.

550836745854 is an abundant number, since it is smaller than the sum of its proper divisors (550899662226).

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

550836745854 is a wasteful number, since it uses less digits than its factorization.

550836745854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243035.

The product of its (nonzero) digits is 80640000, while the sum is 60.

The spelling of 550836745854 in words is "five hundred fifty billion, eight hundred thirty-six million, seven hundred forty-five thousand, eight hundred fifty-four".