505441134 has 40 divisors (see below), whose sum is σ = 1235527128. Its totient is φ = 153163440.

The previous prime is 505441133. The next prime is 505441147. The reversal of 505441134 is 431144505.

It is a happy number.

505441134 is a `hidden beast` number, since 5 + 0 + 544 + 113 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 505441098 and 505441107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505441133) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 140037 + ... + 143600.

Almost surely, 2^505441134 is an apocalyptic number.

505441134 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

505441134 is an abundant number, since it is smaller than the sum of its proper divisors (730085994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505441134 is a wasteful number, since it uses less digits than its factorization.

505441134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283662 (or 283653 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 505441134 is about 22482.0180144043. The cubic root of 505441134 is about 796.5692322810.

Adding to 505441134 its reverse (431144505), we get a palindrome (936585639).

The spelling of 505441134 in words is "five hundred five million, four hundred forty-one thousand, one hundred thirty-four".