550506656046 has 32 divisors (see below), whose sum is σ = 1148921169408. Its totient is φ = 175518099680.

The previous prime is 550506655987. The next prime is 550506656071. The reversal of 550506656046 is 640656605055.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 550506655986 and 550506656004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6613135 + ... + 6695861.

It is an arithmetic number, because the mean of its divisors is an integer number (35903786544).

Almost surely, 2^550506656046 is an apocalyptic number.

550506656046 is an abundant number, since it is smaller than the sum of its proper divisors (598414513362).

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

550506656046 is a wasteful number, since it uses less digits than its factorization.

550506656046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130976.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 550506656046 in words is "five hundred fifty billion, five hundred six million, six hundred fifty-six thousand, forty-six".