515069896 has 96 divisors (see below), whose sum is σ = 1110768120. Its totient is φ = 223534080.

The previous prime is 515069873. The next prime is 515069897. The reversal of 515069896 is 698960515.

It can be written as a sum of positive squares in 4 ways, for example, as 496665796 + 18404100 = 22286^2 + 4290^2 .

It is not an unprimeable number, because it can be changed into a prime (515069897) 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 23 ways as a sum of consecutive naturals, for example, 2614470 + ... + 2614666.

Almost surely, 2^515069896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 515069896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555384060).

515069896 is an abundant number, since it is smaller than the sum of its proper divisors (595698224).

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

515069896 is a wasteful number, since it uses less digits than its factorization.

515069896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 49.

The square root of 515069896 is about 22695.1513764504. The cubic root of 515069896 is about 801.5957191509.

The spelling of 515069896 in words is "five hundred fifteen million, sixty-nine thousand, eight hundred ninety-six".