5097538 has 4 divisors (see below), whose sum is σ = 7646310. Its totient is φ = 2548768.

The previous prime is 5097523. The next prime is 5097539. The reversal of 5097538 is 8357905.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8357905 = 5 ⋅1671581.

It can be written as a sum of positive squares in only one way, i.e., 4652649 + 444889 = 2157^2 + 667^2 .

It is a super-2 number, since 2×5097538² = 51969787322888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5097497 and 5097506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5097539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274383 + ... + 1274386.

Almost surely, 2^5097538 is an apocalyptic number.

5097538 is a deficient number, since it is larger than the sum of its proper divisors (2548772).

5097538 is a wasteful number, since it uses less digits than its factorization.

5097538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548771.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 5097538 is about 2257.7727963637. The cubic root of 5097538 is about 172.1023592998.

The spelling of 5097538 in words is "five million, ninety-seven thousand, five hundred thirty-eight".