513258795 has 32 divisors (see below), whose sum is σ = 1042813440. Its totient is φ = 234632160.

The previous prime is 513258763. The next prime is 513258833. The reversal of 513258795 is 597852315.

It is not a de Polignac number, because 513258795 - 2⁵ = 513258763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 513258795.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270621 + ... + 272510.

It is an arithmetic number, because the mean of its divisors is an integer number (32587920).

Almost surely, 2^513258795 is an apocalyptic number.

513258795 is an abundant number, since it is smaller than the sum of its proper divisors (529554645).

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

513258795 is a wasteful number, since it uses less digits than its factorization.

513258795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543152 (or 543146 counting only the distinct ones).

The product of its digits is 378000, while the sum is 45.

The square root of 513258795 is about 22655.2156246636. The cubic root of 513258795 is about 800.6550858276.

The spelling of 513258795 in words is "five hundred thirteen million, two hundred fifty-eight thousand, seven hundred ninety-five".