5691255740 has 12 divisors (see below), whose sum is σ = 11951637096. Its totient is φ = 2276502288.

The previous prime is 5691255719. The next prime is 5691255749. The reversal of 5691255740 is 475521965.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5691255691 and 5691255700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5691255749) 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 3 ways as a sum of consecutive naturals, for example, 142281374 + ... + 142281413.

It is an arithmetic number, because the mean of its divisors is an integer number (995969758).

Almost surely, 2^5691255740 is an apocalyptic number.

It is an amenable number.

5691255740 is an abundant number, since it is smaller than the sum of its proper divisors (6260381356).

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

5691255740 is a wasteful number, since it uses less digits than its factorization.

5691255740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284562796 (or 284562794 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The square root of 5691255740 is about 75440.4118493530. The cubic root of 5691255740 is about 1785.4020692457.

The spelling of 5691255740 in words is "five billion, six hundred ninety-one million, two hundred fifty-five thousand, seven hundred forty".