550601100160001 has 16 divisors (see below), whose sum is σ = 646973140957440. Its totient is φ = 463173953170320.

The previous prime is 550601100159977. The next prime is 550601100160019. The reversal of 550601100160001 is 100061001106055.

It is a cyclic number.

It is not a de Polignac number, because 550601100160001 - 2⁶ = 550601100159937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550601100160031) 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, 30633188975 + ... + 30633206948.

It is an arithmetic number, because the mean of its divisors is an integer number (40435821309840).

Almost surely, 2^{550601100160001} is an apocalyptic number.

It is an amenable number.

550601100160001 is a deficient number, since it is larger than the sum of its proper divisors (96372040797439).

550601100160001 is a wasteful number, since it uses less digits than its factorization.

550601100160001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61266395996.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 550601100160001 its reverse (100061001106055), we get a palindrome (650662101266056).

The spelling of 550601100160001 in words is "five hundred fifty trillion, six hundred one billion, one hundred million, one hundred sixty thousand, one".