5570878 has 4 divisors (see below), whose sum is σ = 8356320. Its totient is φ = 2785438.

The previous prime is 5570867. The next prime is 5570879. The reversal of 5570878 is 8780755.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5570878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5570879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392718 + ... + 1392721.

It is an arithmetic number, because the mean of its divisors is an integer number (2089080).

Almost surely, 2^5570878 is an apocalyptic number.

5570878 is a deficient number, since it is larger than the sum of its proper divisors (2785442).

5570878 is a wasteful number, since it uses less digits than its factorization.

5570878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785441.

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 5570878 is about 2360.2707471813. The cubic root of 5570878 is about 177.2724373354.

The spelling of 5570878 in words is "five million, five hundred seventy thousand, eight hundred seventy-eight".