505550450607 has 8 divisors (see below), whose sum is σ = 709544492160. Its totient is φ = 319295021400.

The previous prime is 505550450593. The next prime is 505550450621. The reversal of 505550450607 is 706054055505.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (505550450593) and next prime (505550450621).

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

It is not a de Polignac number, because 505550450607 - 2⁷ = 505550450479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505550450627) 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, 4434653019 + ... + 4434653132.

It is an arithmetic number, because the mean of its divisors is an integer number (88693061520).

Almost surely, 2^505550450607 is an apocalyptic number.

505550450607 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

505550450607 is a deficient number, since it is larger than the sum of its proper divisors (203994041553).

505550450607 is a wasteful number, since it uses less digits than its factorization.

505550450607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8869306173.

The product of its (nonzero) digits is 525000, while the sum is 42.

The spelling of 505550450607 in words is "five hundred five billion, five hundred fifty million, four hundred fifty thousand, six hundred seven".