505546550601 has 8 divisors (see below), whose sum is σ = 674100905184. Its totient is φ = 337011614880.

The previous prime is 505546550599. The next prime is 505546550603. The reversal of 505546550601 is 106055645505.

It is an interprime number because it is at equal distance from previous prime (505546550599) and next prime (505546550603).

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

It is not a de Polignac number, because 505546550601 - 2¹ = 505546550599 is a prime.

It is a super-2 number, since 2×505546550601² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (505546550603) 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, 4793860 + ... + 4898181.

It is an arithmetic number, because the mean of its divisors is an integer number (84262613148).

Almost surely, 2^505546550601 is an apocalyptic number.

It is an amenable number.

505546550601 is a deficient number, since it is larger than the sum of its proper divisors (168554354583).

505546550601 is a wasteful number, since it uses less digits than its factorization.

505546550601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9709431.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 505546550601 in words is "five hundred five billion, five hundred forty-six million, five hundred fifty thousand, six hundred one".