5620878 has 24 divisors (see below), whose sum is σ = 12709008. Its totient is φ = 1792032.

The previous prime is 5620861. The next prime is 5620883. The reversal of 5620878 is 8780265.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 6375 + ... + 7202.

It is an arithmetic number, because the mean of its divisors is an integer number (529542).

Almost surely, 2^5620878 is an apocalyptic number.

5620878 is an abundant number, since it is smaller than the sum of its proper divisors (7088130).

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

5620878 is a wasteful number, since it uses less digits than its factorization.

5620878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13608 (or 13605 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 5620878 is about 2370.8390919672. The cubic root of 5620878 is about 177.8012130853.

The spelling of 5620878 in words is "five million, six hundred twenty thousand, eight hundred seventy-eight".