5548493 has 2 divisors, whose sum is σ = 5548494. Its totient is φ = 5548492.

The previous prime is 5548469. The next prime is 5548519. The reversal of 5548493 is 3948455.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3247204 + 2301289 = 1802^2 + 1517^2 .

It is a cyclic number.

It is not a de Polignac number, because 5548493 - 2⁸ = 5548237 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5548423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2774246 + 2774247.

It is an arithmetic number, because the mean of its divisors is an integer number (2774247).

Almost surely, 2^5548493 is an apocalyptic number.

It is an amenable number.

5548493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5548493 is an equidigital number, since it uses as much as digits as its factorization.

5548493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 38.

The square root of 5548493 is about 2355.5239332259. The cubic root of 5548493 is about 177.0346788531.

Subtracting from 5548493 its sum of digits (38), we obtain a palindrome (5548455).

The spelling of 5548493 in words is "five million, five hundred forty-eight thousand, four hundred ninety-three".