513060864 has 104 divisors (see below), whose sum is σ = 1401250752. Its totient is φ = 166871040.

The previous prime is 513060859. The next prime is 513060869. The reversal of 513060864 is 468060315.

It is an interprime number because it is at equal distance from previous prime (513060859) and next prime (513060869).

It is not an unprimeable number, because it can be changed into a prime (513060869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527899 + ... + 528869.

Almost surely, 2^513060864 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 513060864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700625376).

513060864 is an abundant number, since it is smaller than the sum of its proper divisors (888189888).

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

513060864 is an equidigital number, since it uses as much as digits as its factorization.

513060864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 513060864 is about 22650.8468715852. The cubic root of 513060864 is about 800.5521521557.

The spelling of 513060864 in words is "five hundred thirteen million, sixty thousand, eight hundred sixty-four".