5657319 has 6 divisors (see below), whose sum is σ = 8171696. Its totient is φ = 3771540.

The previous prime is 5657317. The next prime is 5657321. The reversal of 5657319 is 9137565.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5657317) and next prime (5657321).

It is not a de Polignac number, because 5657319 - 2¹ = 5657317 is a prime.

It is a super-2 number, since 2×5657319² = 64010516535522, which contains 22 as substring.

It is an Ulam 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 (5657317) 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 5 ways as a sum of consecutive naturals, for example, 314287 + ... + 314304.

Almost surely, 2^5657319 is an apocalyptic number.

5657319 is a deficient number, since it is larger than the sum of its proper divisors (2514377).

5657319 is a wasteful number, since it uses less digits than its factorization.

5657319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628597 (or 628594 counting only the distinct ones).

The product of its digits is 28350, while the sum is 36.

The square root of 5657319 is about 2378.5119297578. The cubic root of 5657319 is about 178.1846230690.

It can be divided in two parts, 56 and 57319, that added together give a palindrome (57375).

The spelling of 5657319 in words is "five million, six hundred fifty-seven thousand, three hundred nineteen".