505099304 has 8 divisors (see below), whose sum is σ = 947061210. Its totient is φ = 252549648.

The previous prime is 505099303. The next prime is 505099327. The reversal of 505099304 is 403990505.

It can be written as a sum of positive squares in only one way, i.e., 368256100 + 136843204 = 19190^2 + 11698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (505099303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31568699 + ... + 31568714.

Almost surely, 2^505099304 is an apocalyptic number.

It is an amenable number.

505099304 is a deficient number, since it is larger than the sum of its proper divisors (441961906).

505099304 is a wasteful number, since it uses less digits than its factorization.

505099304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63137419 (or 63137415 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 505099304 is about 22474.4144306365. The cubic root of 505099304 is about 796.3896184421.

The spelling of 505099304 in words is "five hundred five million, ninety-nine thousand, three hundred four".