5457319 has 4 divisors (see below), whose sum is σ = 6236944. Its totient is φ = 4677696.

The previous prime is 5457293. The next prime is 5457337. The reversal of 5457319 is 9137545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9137545 = 5 ⋅1827509.

It is a cyclic number.

It is not a de Polignac number, because 5457319 - 2⁹ = 5456807 is a prime.

It is a super-2 number, since 2×5457319² = 59564661335522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389802 + ... + 389815.

It is an arithmetic number, because the mean of its divisors is an integer number (1559236).

Almost surely, 2^5457319 is an apocalyptic number.

5457319 is a deficient number, since it is larger than the sum of its proper divisors (779625).

5457319 is an equidigital number, since it uses as much as digits as its factorization.

5457319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779624.

The product of its digits is 18900, while the sum is 34.

The square root of 5457319 is about 2336.0905376291. The cubic root of 5457319 is about 176.0596281258.

It can be divided in two parts, 5457 and 319, that added together give a square (5776 = 76²).

The spelling of 5457319 in words is "five million, four hundred fifty-seven thousand, three hundred nineteen".