5258645 has 8 divisors (see below), whose sum is σ = 7211904. Its totient is φ = 3605904.

The previous prime is 5258639. The next prime is 5258647. The reversal of 5258645 is 5468525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5258645 - 2¹⁸ = 4996501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 150247 = 5258645 / (5 + 2 + 5 + 8 + 6 + 4 + 5).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5258647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75089 + ... + 75158.

It is an arithmetic number, because the mean of its divisors is an integer number (901488).

Almost surely, 2^5258645 is an apocalyptic number.

It is an amenable number.

5258645 is a deficient number, since it is larger than the sum of its proper divisors (1953259).

5258645 is a wasteful number, since it uses less digits than its factorization.

5258645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150259.

The product of its digits is 48000, while the sum is 35.

The square root of 5258645 is about 2293.1735651712. The cubic root of 5258645 is about 173.8966775496.

The spelling of 5258645 in words is "five million, two hundred fifty-eight thousand, six hundred forty-five".