505114101 has 12 divisors (see below), whose sum is σ = 729811212. Its totient is φ = 336649536.

The previous prime is 505114097. The next prime is 505114111. The reversal of 505114101 is 101411505.

It is a happy number.

505114101 is a `hidden beast` number, since 50 + 511 + 4 + 101 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 431600625 + 73513476 = 20775^2 + 8574^2 .

It is not a de Polignac number, because 505114101 - 2² = 505114097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505114111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46545 + ... + 56361.

It is an arithmetic number, because the mean of its divisors is an integer number (60817601).

Almost surely, 2^505114101 is an apocalyptic number.

It is an amenable number.

505114101 is a deficient number, since it is larger than the sum of its proper divisors (224697111).

505114101 is a wasteful number, since it uses less digits than its factorization.

505114101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15540 (or 15537 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 505114101 is about 22474.7436247891. The cubic root of 505114101 is about 796.3973951717.

Adding to 505114101 its reverse (101411505), we get a palindrome (606525606).

The spelling of 505114101 in words is "five hundred five million, one hundred fourteen thousand, one hundred one".