550601105501 has 8 divisors (see below), whose sum is σ = 557462468640. Its totient is φ = 543772651248.

The previous prime is 550601105443. The next prime is 550601105543. The reversal of 550601105501 is 105501106055.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 550601105501 - 2¹⁴ = 550601089117 is a prime.

It is a super-2 number, since 2×550601105501² (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 (550601105401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8193551 + ... + 8260476.

It is an arithmetic number, because the mean of its divisors is an integer number (69682808580).

Almost surely, 2^550601105501 is an apocalyptic number.

It is an amenable number.

550601105501 is a deficient number, since it is larger than the sum of its proper divisors (6861363139).

550601105501 is a wasteful number, since it uses less digits than its factorization.

550601105501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16454443.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 550601105501 in words is "five hundred fifty billion, six hundred one million, one hundred five thousand, five hundred one".