5312451 has 4 divisors (see below), whose sum is σ = 7083272. Its totient is φ = 3541632.

The previous prime is 5312393. The next prime is 5312453. The reversal of 5312451 is 1542135.

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

It is not a de Polignac number, because 5312451 - 2⁶ = 5312387 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312453) 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, 885406 + ... + 885411.

It is an arithmetic number, because the mean of its divisors is an integer number (1770818).

Almost surely, 2^5312451 is an apocalyptic number.

5312451 is a deficient number, since it is larger than the sum of its proper divisors (1770821).

5312451 is a wasteful number, since it uses less digits than its factorization.

5312451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770820.

The product of its digits is 600, while the sum is 21.

The square root of 5312451 is about 2304.8754847063. The cubic root of 5312451 is about 174.4877647051.

Adding to 5312451 its reverse (1542135), we get a palindrome (6854586).

The spelling of 5312451 in words is "five million, three hundred twelve thousand, four hundred fifty-one".