5259345 has 32 divisors (see below), whose sum is σ = 10359552. Its totient is φ = 2218752.

The previous prime is 5259337. The next prime is 5259361. The reversal of 5259345 is 5439525.

It is not a de Polignac number, because 5259345 - 2³ = 5259337 is a prime.

It is a d-powerful number, because it can be written as 5³ + 2²² + 5⁴ + 9 + 3⁴ + 4¹⁰ + 5⁶ .

It is a Curzon number.

5259345 is a lucky number.

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, 562 + ... + 3291.

It is an arithmetic number, because the mean of its divisors is an integer number (323736).

Almost surely, 2^5259345 is an apocalyptic number.

It is an amenable number.

5259345 is a deficient number, since it is larger than the sum of its proper divisors (5100207).

5259345 is a wasteful number, since it uses less digits than its factorization.

5259345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3881.

The product of its digits is 27000, while the sum is 33.

The square root of 5259345 is about 2293.3261870044. The cubic root of 5259345 is about 173.9043932428.

It can be divided in two parts, 525 and 9345, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 5259345 in words is "five million, two hundred fifty-nine thousand, three hundred forty-five".