5129578 has 16 divisors (see below), whose sum is σ = 8100000. Its totient is φ = 2432752.

The previous prime is 5129557. The next prime is 5129581. The reversal of 5129578 is 8759215.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2673 + ... + 4171.

It is an arithmetic number, because the mean of its divisors is an integer number (506250).

Almost surely, 2^5129578 is an apocalyptic number.

5129578 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5129578 is a deficient number, since it is larger than the sum of its proper divisors (2970422).

5129578 is a wasteful number, since it uses less digits than its factorization.

5129578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589.

The product of its digits is 25200, while the sum is 37.

The square root of 5129578 is about 2264.8571698895. The cubic root of 5129578 is about 172.4621831264.

The spelling of 5129578 in words is "five million, one hundred twenty-nine thousand, five hundred seventy-eight".