513880259 has 2 divisors, whose sum is σ = 513880260. Its totient is φ = 513880258.

The previous prime is 513880253. The next prime is 513880291. The reversal of 513880259 is 952088315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513880259 - 2²⁴ = 497103043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (513880253) by changing a digit.

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 as a sum of consecutive naturals, namely, 256940129 + 256940130.

It is an arithmetic number, because the mean of its divisors is an integer number (256940130).

Almost surely, 2^513880259 is an apocalyptic number.

513880259 is a deficient number, since it is larger than the sum of its proper divisors (1).

513880259 is an equidigital number, since it uses as much as digits as its factorization.

513880259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 513880259 is about 22668.9271691450. The cubic root of 513880259 is about 800.9781052129.

The spelling of 513880259 in words is "five hundred thirteen million, eight hundred eighty thousand, two hundred fifty-nine".