550064337127 has 4 divisors (see below), whose sum is σ = 569032072920. Its totient is φ = 531096601336.

The previous prime is 550064337113. The next prime is 550064337139. The reversal of 550064337127 is 721733460055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550064337127 - 2³⁹ = 308523239 is a prime.

It is a super-2 number, since 2×550064337127² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550064337157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9483867853 + ... + 9483867910.

It is an arithmetic number, because the mean of its divisors is an integer number (142258018230).

Almost surely, 2^550064337127 is an apocalyptic number.

550064337127 is a deficient number, since it is larger than the sum of its proper divisors (18967735793).

550064337127 is a wasteful number, since it uses less digits than its factorization.

550064337127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18967735792.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 550064337127 in words is "five hundred fifty billion, sixty-four million, three hundred thirty-seven thousand, one hundred twenty-seven".