5342549 has 4 divisors (see below), whose sum is σ = 5352864. Its totient is φ = 5332236.

The previous prime is 5342543. The next prime is 5342551. The reversal of 5342549 is 9452435.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9452435 = 5 ⋅1890487.

It is a cyclic number.

It is not a de Polignac number, because 5342549 - 2¹² = 5338453 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 (5342543) 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, 4337 + ... + 5430.

It is an arithmetic number, because the mean of its divisors is an integer number (1338216).

Almost surely, 2^5342549 is an apocalyptic number.

It is an amenable number.

5342549 is a deficient number, since it is larger than the sum of its proper divisors (10315).

5342549 is an equidigital number, since it uses as much as digits as its factorization.

5342549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10314.

The product of its digits is 21600, while the sum is 32.

The square root of 5342549 is about 2311.3954659469. The cubic root of 5342549 is about 174.8166678700.

The spelling of 5342549 in words is "five million, three hundred forty-two thousand, five hundred forty-nine".