5431375 has 8 divisors (see below), whose sum is σ = 6778512. Its totient is φ = 4345000.

The previous prime is 5431369. The next prime is 5431399. The reversal of 5431375 is 5731345.

It is not a de Polignac number, because 5431375 - 2¹⁹ = 4907087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21601 + ... + 21850.

It is an arithmetic number, because the mean of its divisors is an integer number (847314).

Almost surely, 2^5431375 is an apocalyptic number.

5431375 is a deficient number, since it is larger than the sum of its proper divisors (1347137).

5431375 is an equidigital number, since it uses as much as digits as its factorization.

5431375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43466 (or 43456 counting only the distinct ones).

The product of its digits is 6300, while the sum is 28.

The square root of 5431375 is about 2330.5310553606. The cubic root of 5431375 is about 175.7801900348.

The spelling of 5431375 in words is "five million, four hundred thirty-one thousand, three hundred seventy-five".