515325104 has 40 divisors (see below), whose sum is σ = 1156726560. Its totient is φ = 217824768.

The previous prime is 515325103. The next prime is 515325127. The reversal of 515325104 is 401523515.

It is a super-2 number, since 2×515325104² = 531119925625221632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (515325101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23339 + ... + 39690.

It is an arithmetic number, because the mean of its divisors is an integer number (28918164).

Almost surely, 2^515325104 is an apocalyptic number.

It is an amenable number.

515325104 is an abundant number, since it is smaller than the sum of its proper divisors (641401456).

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

515325104 is a wasteful number, since it uses less digits than its factorization.

515325104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63117 (or 63111 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 515325104 is about 22700.7732026907. The cubic root of 515325104 is about 801.7280894458.

Adding to 515325104 its reverse (401523515), we get a palindrome (916848619).

The spelling of 515325104 in words is "five hundred fifteen million, three hundred twenty-five thousand, one hundred four".