5258998 has 4 divisors (see below), whose sum is σ = 7888500. Its totient is φ = 2629498.

The previous prime is 5258987. The next prime is 5258999. The reversal of 5258998 is 8998525.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5258999) 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, 1314748 + ... + 1314751.

It is an arithmetic number, because the mean of its divisors is an integer number (1972125).

Almost surely, 2^5258998 is an apocalyptic number.

5258998 is a deficient number, since it is larger than the sum of its proper divisors (2629502).

5258998 is a wasteful number, since it uses less digits than its factorization.

5258998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629501.

The product of its digits is 259200, while the sum is 46.

The square root of 5258998 is about 2293.2505314509. The cubic root of 5258998 is about 173.9005685490.

The spelling of 5258998 in words is "five million, two hundred fifty-eight thousand, nine hundred ninety-eight".