5680395390 has 32 divisors (see below), whose sum is σ = 13704339456. Its totient is φ = 1506839840.

The previous prime is 5680395367. The next prime is 5680395397. The reversal of 5680395390 is 935930865.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680395397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489942 + ... + 501401.

It is an arithmetic number, because the mean of its divisors is an integer number (428260608).

Almost surely, 2^5680395390 is an apocalyptic number.

5680395390 is an abundant number, since it is smaller than the sum of its proper divisors (8023944066).

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

5680395390 is a wasteful number, since it uses less digits than its factorization.

5680395390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991544.

The product of its (nonzero) digits is 874800, while the sum is 48.

The square root of 5680395390 is about 75368.3978203066. The cubic root of 5680395390 is about 1784.2656804259.

The spelling of 5680395390 in words is "five billion, six hundred eighty million, three hundred ninety-five thousand, three hundred ninety".