5394493 has 16 divisors (see below), whose sum is σ = 6174000. Its totient is φ = 4677120.

The previous prime is 5394463. The next prime is 5394497. The reversal of 5394493 is 3944935.

It can be written as a sum of positive squares in 8 ways, for example, as 611524 + 4782969 = 782^2 + 2187^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5394493 is a prime.

It is a Duffinian number.

Its product of digits (58320) is a multiple of the sum of its prime divisors (432).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5394497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15283 + ... + 15631.

It is an arithmetic number, because the mean of its divisors is an integer number (385875).

Almost surely, 2^5394493 is an apocalyptic number.

It is an amenable number.

5394493 is a deficient number, since it is larger than the sum of its proper divisors (779507).

5394493 is a wasteful number, since it uses less digits than its factorization.

5394493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432.

The product of its digits is 58320, while the sum is 37.

The square root of 5394493 is about 2322.6047877329. The cubic root of 5394493 is about 175.3814048755.

The spelling of 5394493 in words is "five million, three hundred ninety-four thousand, four hundred ninety-three".