5312989 has 12 divisors (see below), whose sum is σ = 6149920. Its totient is φ = 4573800.

The previous prime is 5312971. The next prime is 5312999. The reversal of 5312989 is 9892135.

5312989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5312989 - 2¹³ = 5304797 is a prime.

It is a super-2 number, since 2×5312989² = 56455704228242, which contains 22 as substring.

5312989 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312929) 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 11 ways as a sum of consecutive naturals, for example, 1144 + ... + 3454.

Almost surely, 2^5312989 is an apocalyptic number.

It is an amenable number.

5312989 is a deficient number, since it is larger than the sum of its proper divisors (836931).

5312989 is a wasteful number, since it uses less digits than its factorization.

5312989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352 (or 2341 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 5312989 is about 2304.9921908761. The cubic root of 5312989 is about 174.4936547201.

The spelling of 5312989 in words is "five million, three hundred twelve thousand, nine hundred eighty-nine".