5548397 has 4 divisors (see below), whose sum is σ = 5666496. Its totient is φ = 5430300.

The previous prime is 5548379. The next prime is 5548421. The reversal of 5548397 is 7938455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5548397 - 2⁸ = 5548141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5548297) 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, 58979 + ... + 59072.

It is an arithmetic number, because the mean of its divisors is an integer number (1416624).

Almost surely, 2^5548397 is an apocalyptic number.

It is an amenable number.

5548397 is a deficient number, since it is larger than the sum of its proper divisors (118099).

5548397 is a wasteful number, since it uses less digits than its factorization.

5548397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118098.

The product of its digits is 151200, while the sum is 41.

The square root of 5548397 is about 2355.5035555057. The cubic root of 5548397 is about 177.0336578295.

The spelling of 5548397 in words is "five million, five hundred forty-eight thousand, three hundred ninety-seven".