515113896 has 64 divisors (see below), whose sum is σ = 1428710400. Its totient is φ = 153444800.

The previous prime is 515113871. The next prime is 515113913. The reversal of 515113896 is 698311515.

515113896 = T₄₀₅ + T₄₀₆ + ... + T₁₄₆₆.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 960 + ... + 32111.

It is an arithmetic number, because the mean of its divisors is an integer number (22323600).

Almost surely, 2^515113896 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 515113896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714355200).

515113896 is an abundant number, since it is smaller than the sum of its proper divisors (913596504).

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

515113896 is a wasteful number, since it uses less digits than its factorization.

515113896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33150 (or 33146 counting only the distinct ones).

The product of its digits is 32400, while the sum is 39.

The square root of 515113896 is about 22696.1207257981. The cubic root of 515113896 is about 801.6185440190.

It can be divided in two parts, 515 and 113896, that added together give a palindrome (114411).

The spelling of 515113896 in words is "five hundred fifteen million, one hundred thirteen thousand, eight hundred ninety-six".