505532732 has 24 divisors (see below), whose sum is σ = 927866016. Its totient is φ = 240540608.

The previous prime is 505532719. The next prime is 505532737. The reversal of 505532732 is 237235505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505532737) 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, 4178 + ... + 32070.

It is an arithmetic number, because the mean of its divisors is an integer number (38661084).

Almost surely, 2^505532732 is an apocalyptic number.

It is an amenable number.

505532732 is a deficient number, since it is larger than the sum of its proper divisors (422333284).

505532732 is a wasteful number, since it uses less digits than its factorization.

505532732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28117 (or 28115 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 505532732 is about 22484.0550613096. The cubic root of 505532732 is about 796.6173484951.

The spelling of 505532732 in words is "five hundred five million, five hundred thirty-two thousand, seven hundred thirty-two".