550006100061 has 16 divisors (see below), whose sum is σ = 803050744320. Its totient is φ = 332069583920.

The previous prime is 550006099997. The next prime is 550006100087. The reversal of 550006100061 is 160001600055.

It is a cyclic number.

It is not a de Polignac number, because 550006100061 - 2⁶ = 550006099997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550006100461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31677351 + ... + 31694708.

It is an arithmetic number, because the mean of its divisors is an integer number (50190671520).

Almost surely, 2^550006100061 is an apocalyptic number.

It is an amenable number.

550006100061 is a deficient number, since it is larger than the sum of its proper divisors (253044644259).

550006100061 is a wasteful number, since it uses less digits than its factorization.

550006100061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63372336.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 550006100061 in words is "five hundred fifty billion, six million, one hundred thousand, sixty-one".