5778542 has 32 divisors (see below), whose sum is σ = 10920960. Its totient is φ = 2227680.

The previous prime is 5778529. The next prime is 5778551. The reversal of 5778542 is 2458775.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5778496 and 5778505.

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 15 ways as a sum of consecutive naturals, for example, 24059 + ... + 24297.

It is an arithmetic number, because the mean of its divisors is an integer number (341280).

Almost surely, 2^5778542 is an apocalyptic number.

5778542 is a deficient number, since it is larger than the sum of its proper divisors (5142418).

5778542 is a wasteful number, since it uses less digits than its factorization.

5778542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its digits is 78400, while the sum is 38.

The square root of 5778542 is about 2403.8598128843. The cubic root of 5778542 is about 179.4483315362.

It can be divided in two parts, 577 and 8542, that added together give a palindrome (9119).

The spelling of 5778542 in words is "five million, seven hundred seventy-eight thousand, five hundred forty-two".