5657072207 has 4 divisors (see below), whose sum is σ = 5666710056. Its totient is φ = 5647434360.

The previous prime is 5657072173. The next prime is 5657072209. The reversal of 5657072207 is 7022707565.

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 5657072207 - 2¹⁰ = 5657071183 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 (5657072209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4818044 + ... + 4819217.

It is an arithmetic number, because the mean of its divisors is an integer number (1416677514).

Almost surely, 2^5657072207 is an apocalyptic number.

5657072207 is a deficient number, since it is larger than the sum of its proper divisors (9637849).

5657072207 is an equidigital number, since it uses as much as digits as its factorization.

5657072207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9637848.

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 5657072207 is about 75213.5108009193. The cubic root of 5657072207 is about 1781.8203200911.

The spelling of 5657072207 in words is "five billion, six hundred fifty-seven million, seventy-two thousand, two hundred seven".