5578045 has 8 divisors (see below), whose sum is σ = 7302240. Its totient is φ = 4056720.

The previous prime is 5578043. The next prime is 5578049. The reversal of 5578045 is 5408755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5578045 - 2¹ = 5578043 is a prime.

It is a super-2 number, since 2×5578045² = 62229172044050, which contains 22 as substring.

5578045 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5578045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5578043) 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 7 ways as a sum of consecutive naturals, for example, 50655 + ... + 50764.

It is an arithmetic number, because the mean of its divisors is an integer number (912780).

Almost surely, 2^5578045 is an apocalyptic number.

5578045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5578045 is a deficient number, since it is larger than the sum of its proper divisors (1724195).

5578045 is a wasteful number, since it uses less digits than its factorization.

5578045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101435.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 5578045 is about 2361.7885172047. The cubic root of 5578045 is about 177.3484257825.

The spelling of 5578045 in words is "five million, five hundred seventy-eight thousand, forty-five".