5397538 has 12 divisors (see below), whose sum is σ = 8387730. Its totient is φ = 2604896.

The previous prime is 5397529. The next prime is 5397569. The reversal of 5397538 is 8357935.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4809249 + 588289 = 2193^2 + 767^2 .

It is a super-2 number, since 2×5397538² = 58266832922888, which contains 22 as substring.

Its product of digits (113400) is a multiple of the sum of its prime divisors (3240).

It is a self number, because there is not a number n which added to its sum of digits gives 5397538.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78 + ... + 3286.

Almost surely, 2^5397538 is an apocalyptic number.

5397538 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5397538 is a deficient number, since it is larger than the sum of its proper divisors (2990192).

5397538 is a wasteful number, since it uses less digits than its factorization.

5397538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269 (or 3240 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 5397538 is about 2323.2602092749. The cubic root of 5397538 is about 175.4143975298.

The spelling of 5397538 in words is "five million, three hundred ninety-seven thousand, five hundred thirty-eight".