5687578 has 16 divisors (see below), whose sum is σ = 9588096. Its totient is φ = 2510640.

The previous prime is 5687551. The next prime is 5687599. The reversal of 5687578 is 8757865.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

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, 4158 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (599256).

Almost surely, 2^5687578 is an apocalyptic number.

5687578 is a deficient number, since it is larger than the sum of its proper divisors (3900518).

5687578 is a wasteful number, since it uses less digits than its factorization.

5687578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9549.

The product of its digits is 470400, while the sum is 46.

The square root of 5687578 is about 2384.8643567297. The cubic root of 5687578 is about 178.5017405485.

It can be divided in two parts, 56875 and 78, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 5687578 in words is "five million, six hundred eighty-seven thousand, five hundred seventy-eight".