5312499 has 16 divisors (see below), whose sum is σ = 7270560. Its totient is φ = 3449600.

The previous prime is 5312491. The next prime is 5312507. The reversal of 5312499 is 9942135.

It is an interprime number because it is at equal distance from previous prime (5312491) and next prime (5312507).

It is a cyclic number.

It is not a de Polignac number, because 5312499 - 2³ = 5312491 is a prime.

5312499 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312491) 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 in 15 ways as a sum of consecutive naturals, for example, 26869 + ... + 27065.

It is an arithmetic number, because the mean of its divisors is an integer number (454410).

Almost surely, 2^5312499 is an apocalyptic number.

5312499 is a deficient number, since it is larger than the sum of its proper divisors (1958061).

5312499 is a wasteful number, since it uses less digits than its factorization.

5312499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390.

The product of its digits is 9720, while the sum is 33.

The square root of 5312499 is about 2304.8858973928. The cubic root of 5312499 is about 174.4882902244.

The spelling of 5312499 in words is "five million, three hundred twelve thousand, four hundred ninety-nine".