5640777103 has 4 divisors (see below), whose sum is σ = 6074683048. Its totient is φ = 5206871160.

The previous prime is 5640777097. The next prime is 5640777119. The reversal of 5640777103 is 3017770465.

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

It is a cyclic number.

It is not a de Polignac number, because 5640777103 - 2²⁵ = 5607222671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640777403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216952953 + ... + 216952978.

It is an arithmetic number, because the mean of its divisors is an integer number (1518670762).

Almost surely, 2^5640777103 is an apocalyptic number.

5640777103 is a deficient number, since it is larger than the sum of its proper divisors (433905945).

5640777103 is a wasteful number, since it uses less digits than its factorization.

5640777103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433905944.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 5640777103 is about 75105.1070367389. The cubic root of 5640777103 is about 1780.1078400136.

The spelling of 5640777103 in words is "five billion, six hundred forty million, seven hundred seventy-seven thousand, one hundred three".