505550560101 has 8 divisors (see below), whose sum is σ = 674529425760. Its totient is φ = 336802700592.

The previous prime is 505550560093. The next prime is 505550560117. The reversal of 505550560101 is 101065055505.

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

It is not a de Polignac number, because 505550560101 - 2³ = 505550560093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505550560171) 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, 57746430 + ... + 57755183.

It is an arithmetic number, because the mean of its divisors is an integer number (84316178220).

Almost surely, 2^505550560101 is an apocalyptic number.

It is an amenable number.

505550560101 is a deficient number, since it is larger than the sum of its proper divisors (168978865659).

505550560101 is a wasteful number, since it uses less digits than its factorization.

505550560101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115503075.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 505550560101 in words is "five hundred five billion, five hundred fifty million, five hundred sixty thousand, one hundred one".