513342375 has 128 divisors (see below), whose sum is σ = 1076275200. Its totient is φ = 215913600.

The previous prime is 513342373. The next prime is 513342377. The reversal of 513342375 is 573243315.

It is an interprime number because it is at equal distance from previous prime (513342373) and next prime (513342377).

It is not a de Polignac number, because 513342375 - 2¹ = 513342373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513342371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1671972 + ... + 1672278.

It is an arithmetic number, because the mean of its divisors is an integer number (8408400).

Almost surely, 2^513342375 is an apocalyptic number.

513342375 is an abundant number, since it is smaller than the sum of its proper divisors (562932825).

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

513342375 is a wasteful number, since it uses less digits than its factorization.

513342375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 335 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 513342375 is about 22657.0601579287. The cubic root of 513342375 is about 800.6985435145.

The spelling of 513342375 in words is "five hundred thirteen million, three hundred forty-two thousand, three hundred seventy-five".