5312990 has 8 divisors (see below), whose sum is σ = 9563400. Its totient is φ = 2125192.

The previous prime is 5312971. The next prime is 5312999. The reversal of 5312990 is 992135.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312999) 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 3 ways as a sum of consecutive naturals, for example, 265640 + ... + 265659.

It is an arithmetic number, because the mean of its divisors is an integer number (1195425).

Almost surely, 2^5312990 is an apocalyptic number.

5312990 is a deficient number, since it is larger than the sum of its proper divisors (4250410).

5312990 is a wasteful number, since it uses less digits than its factorization.

5312990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531306.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 5312990 is about 2304.9924077966. The cubic root of 5312990 is about 174.4936656677.

The spelling of 5312990 in words is "five million, three hundred twelve thousand, nine hundred ninety".