513041115 has 32 divisors (see below), whose sum is σ = 832055616. Its totient is φ = 269913600.

The previous prime is 513041071. The next prime is 513041129. The reversal of 513041115 is 511140315.

It is a happy number.

It is not a de Polignac number, because 513041115 - 2⁷ = 513040987 is a prime.

It is a super-2 number, since 2×513041115² = 526422371360886450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 513041091 and 513041100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 601029 + ... + 601881.

It is an arithmetic number, because the mean of its divisors is an integer number (26001738).

Almost surely, 2^513041115 is an apocalyptic number.

513041115 is a deficient number, since it is larger than the sum of its proper divisors (319014501).

513041115 is a wasteful number, since it uses less digits than its factorization.

513041115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 513041115 is about 22650.4109234248. The cubic root of 513041115 is about 800.5418802702.

The spelling of 513041115 in words is "five hundred thirteen million, forty-one thousand, one hundred fifteen".