5578481 has 4 divisors (see below), whose sum is σ = 5758464. Its totient is φ = 5398500.

The previous prime is 5578451. The next prime is 5578483. The reversal of 5578481 is 1848755.

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: 1848755 = 5 ⋅369751.

It is a cyclic number.

It is not a de Polignac number, because 5578481 - 2¹⁰ = 5577457 is a prime.

It is a super-2 number, since 2×5578481² = 62238900534722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5578483) 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, 89945 + ... + 90006.

It is an arithmetic number, because the mean of its divisors is an integer number (1439616).

Almost surely, 2^5578481 is an apocalyptic number.

It is an amenable number.

5578481 is a deficient number, since it is larger than the sum of its proper divisors (179983).

5578481 is a wasteful number, since it uses less digits than its factorization.

5578481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179982.

The product of its digits is 44800, while the sum is 38.

The square root of 5578481 is about 2361.8808183310. The cubic root of 5578481 is about 177.3530463918.

The spelling of 5578481 in words is "five million, five hundred seventy-eight thousand, four hundred eighty-one".