5575578 has 16 divisors (see below), whose sum is σ = 11221536. Its totient is φ = 1846800.

The previous prime is 5575561. The next prime is 5575579. The reversal of 5575578 is 8755755.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5575579) by changing a digit.

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, 1873 + ... + 3828.

It is an arithmetic number, because the mean of its divisors is an integer number (701346).

Almost surely, 2^5575578 is an apocalyptic number.

5575578 is an abundant number, since it is smaller than the sum of its proper divisors (5645958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5575578 is a wasteful number, since it uses less digits than its factorization.

5575578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869.

The product of its digits is 245000, while the sum is 42.

The square root of 5575578 is about 2361.2661857571. The cubic root of 5575578 is about 177.3222766519.

The spelling of 5575578 in words is "five million, five hundred seventy-five thousand, five hundred seventy-eight".