5997578 has 8 divisors (see below), whose sum is σ = 9469920. Its totient is φ = 2840940.

The previous prime is 5997571. The next prime is 5997599. The reversal of 5997578 is 8757995.

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

It is a d-powerful number, because it can be written as 5² + 9 + 9⁷ + 7³ + 5⁸ + 7⁷ + 8² .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5997571) 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, 78878 + ... + 78953.

It is an arithmetic number, because the mean of its divisors is an integer number (1183740).

Almost surely, 2^5997578 is an apocalyptic number.

5997578 is a deficient number, since it is larger than the sum of its proper divisors (3472342).

5997578 is a wasteful number, since it uses less digits than its factorization.

5997578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157852.

The product of its digits is 793800, while the sum is 50.

The square root of 5997578 is about 2448.9953042013. The cubic root of 5997578 is about 181.6876056255.

The spelling of 5997578 in words is "five million, nine hundred ninety-seven thousand, five hundred seventy-eight".