505053032 has 24 divisors (see below), whose sum is σ = 1040891250. Its totient is φ = 229569120.

The previous prime is 505053013. The next prime is 505053053. The reversal of 505053032 is 230350505.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 434055556 + 70997476 = 20834^2 + 8426^2 .

It is a junction number, because it is equal to n+sod(n) for n = 505052989 and 505053007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 259907 + ... + 261842.

Almost surely, 2^505053032 is an apocalyptic number.

It is an amenable number.

505053032 is an abundant number, since it is smaller than the sum of its proper divisors (535838218).

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

505053032 is a wasteful number, since it uses less digits than its factorization.

505053032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521777 (or 521762 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 505053032 is about 22473.3849697815. The cubic root of 505053032 is about 796.3652986925.

The spelling of 505053032 in words is "five hundred five million, fifty-three thousand, thirty-two".