505350052 has 12 divisors (see below), whose sum is σ = 885090780. Its totient is φ = 252466976.

The previous prime is 505350037. The next prime is 505350077. The reversal of 505350052 is 250053505.

It can be written as a sum of positive squares in 2 ways, for example, as 320553216 + 184796836 = 17904^2 + 13594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 505349999 and 505350026.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46483 + ... + 56314.

It is an arithmetic number, because the mean of its divisors is an integer number (73757565).

Almost surely, 2^505350052 is an apocalyptic number.

It is an amenable number.

505350052 is a deficient number, since it is larger than the sum of its proper divisors (379740728).

505350052 is a wasteful number, since it uses less digits than its factorization.

505350052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104030 (or 104028 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 505350052 is about 22479.9922597851. The cubic root of 505350052 is about 796.5213813561.

The spelling of 505350052 in words is "five hundred five million, three hundred fifty thousand, fifty-two".