515049104 has 10 divisors (see below), whose sum is σ = 997907670. Its totient is φ = 257524544.

The previous prime is 515049103. The next prime is 515049107. The reversal of 515049104 is 401940515.

It can be written as a sum of positive squares in only one way, i.e., 468809104 + 46240000 = 21652^2 + 6800^2 .

It is not an unprimeable number, because it can be changed into a prime (515049103) 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, 16095269 + ... + 16095300.

It is an arithmetic number, because the mean of its divisors is an integer number (99790767).

Almost surely, 2^515049104 is an apocalyptic number.

It is an amenable number.

515049104 is a deficient number, since it is larger than the sum of its proper divisors (482858566).

515049104 is a wasteful number, since it uses less digits than its factorization.

515049104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32190577 (or 32190571 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 515049104 is about 22694.6933004172. The cubic root of 515049104 is about 801.5849329110.

Adding to 515049104 its reverse (401940515), we get a palindrome (916989619).

The spelling of 515049104 in words is "five hundred fifteen million, forty-nine thousand, one hundred four".