5673137771 has 4 divisors (see below), whose sum is σ = 6483586032. Its totient is φ = 4862689512.

The previous prime is 5673137761. The next prime is 5673137783. The reversal of 5673137771 is 1777313765.

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 5673137771 - 2⁶ = 5673137707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5673137761) 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, 405224120 + ... + 405224133.

It is an arithmetic number, because the mean of its divisors is an integer number (1620896508).

Almost surely, 2^5673137771 is an apocalyptic number.

5673137771 is a deficient number, since it is larger than the sum of its proper divisors (810448261).

5673137771 is an equidigital number, since it uses as much as digits as its factorization.

5673137771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810448260.

The product of its digits is 648270, while the sum is 47.

The square root of 5673137771 is about 75320.2348044667. The cubic root of 5673137771 is about 1783.5054610771.

The spelling of 5673137771 in words is "five billion, six hundred seventy-three million, one hundred thirty-seven thousand, seven hundred seventy-one".