550100500061 has 8 divisors (see below), whose sum is σ = 628731584064. Its totient is φ = 471480740640.

The previous prime is 550100500003. The next prime is 550100500063. The reversal of 550100500061 is 160005001055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550100500061 - 2³⁴ = 532920630877 is a prime.

It is a super-2 number, since 2×550100500061² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550100500063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2726795 + ... + 2921576.

It is an arithmetic number, because the mean of its divisors is an integer number (78591448008).

Almost surely, 2^550100500061 is an apocalyptic number.

It is an amenable number.

550100500061 is a deficient number, since it is larger than the sum of its proper divisors (78631084003).

550100500061 is a wasteful number, since it uses less digits than its factorization.

550100500061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662291.

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

The spelling of 550100500061 in words is "five hundred fifty billion, one hundred million, five hundred thousand, sixty-one".