550561100010 has 32 divisors (see below), whose sum is σ = 1357058714112. Its totient is φ = 142848285120.

The previous prime is 550561099939. The next prime is 550561100029. The reversal of 550561100010 is 10001165055.

It is a Curzon 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, 247999386 + ... + 248001605.

It is an arithmetic number, because the mean of its divisors is an integer number (42408084816).

Almost surely, 2^550561100010 is an apocalyptic number.

550561100010 is an abundant number, since it is smaller than the sum of its proper divisors (806497614102).

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

550561100010 is a wasteful number, since it uses less digits than its factorization.

550561100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496001038.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 550561100010 its reverse (10001165055), we get a palindrome (560562265065).

The spelling of 550561100010 in words is "five hundred fifty billion, five hundred sixty-one million, one hundred thousand, ten".