5078549 has 4 divisors (see below), whose sum is σ = 5804064. Its totient is φ = 4353036.

The previous prime is 5078539. The next prime is 5078551. The reversal of 5078549 is 9458705.

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 5078549 - 2¹² = 5074453 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362747 + ... + 362760.

It is an arithmetic number, because the mean of its divisors is an integer number (1451016).

Almost surely, 2^5078549 is an apocalyptic number.

It is an amenable number.

5078549 is a deficient number, since it is larger than the sum of its proper divisors (725515).

5078549 is an equidigital number, since it uses as much as digits as its factorization.

5078549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725514.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5078549 is about 2253.5636223546. The cubic root of 5078549 is about 171.8883920805. Note that the first 3 decimals are identical.

The spelling of 5078549 in words is "five million, seventy-eight thousand, five hundred forty-nine".