550610510000 has 50 divisors (see below), whose sum is σ = 1333083129972. Its totient is φ = 220244200000.

The previous prime is 550610509997. The next prime is 550610510017. The reversal of 550610510000 is 15016055.

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27520526 + ... + 27540525.

Almost surely, 2^550610510000 is an apocalyptic number.

550610510000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550610510000 is an abundant number, since it is smaller than the sum of its proper divisors (782472619972).

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

550610510000 is an equidigital number, since it uses as much as digits as its factorization.

550610510000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55061079 (or 55061058 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 550610510000 its reverse (15016055), we get a palindrome (550625526055).

The spelling of 550610510000 in words is "five hundred fifty billion, six hundred ten million, five hundred ten thousand".