5640757105 has 4 divisors (see below), whose sum is σ = 6768908532. Its totient is φ = 4512605680.

The previous prime is 5640757091. The next prime is 5640757121. The reversal of 5640757105 is 5017570465.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1839294769 + 3801462336 = 42887^2 + 61656^2 .

It is not a de Polignac number, because 5640757105 - 2¹³ = 5640748913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564075706 + ... + 564075715.

It is an arithmetic number, because the mean of its divisors is an integer number (1692227133).

Almost surely, 2^5640757105 is an apocalyptic number.

It is an amenable number.

5640757105 is a deficient number, since it is larger than the sum of its proper divisors (1128151427).

5640757105 is a wasteful number, since it uses less digits than its factorization.

5640757105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128151426.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 5640757105 is about 75104.9739031976. The cubic root of 5640757105 is about 1780.1057363650.

The spelling of 5640757105 in words is "five billion, six hundred forty million, seven hundred fifty-seven thousand, one hundred five".