5618457 has 16 divisors (see below), whose sum is σ = 8964480. Its totient is φ = 3457296.

The previous prime is 5618441. The next prime is 5618461. The reversal of 5618457 is 7548165.

It is not a de Polignac number, because 5618457 - 2⁴ = 5618441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5618497) 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, 7653 + ... + 8354.

It is an arithmetic number, because the mean of its divisors is an integer number (560280).

Almost surely, 2^5618457 is an apocalyptic number.

It is an amenable number.

5618457 is a deficient number, since it is larger than the sum of its proper divisors (3346023).

5618457 is a wasteful number, since it uses less digits than its factorization.

5618457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16029 (or 16023 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 5618457 is about 2370.3284582521. The cubic root of 5618457 is about 177.7756821657.

The spelling of 5618457 in words is "five million, six hundred eighteen thousand, four hundred fifty-seven".