5311657773 has 12 divisors (see below), whose sum is σ = 7740293340. Its totient is φ = 3509767296.

The previous prime is 5311657759. The next prime is 5311657801. The reversal of 5311657773 is 3777561135.

5311657773 is a `hidden beast` number, since 5 + 3 + 1 + 1 + 6 + 577 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1174981284 + 4136676489 = 34278^2 + 64317^2 .

It is not a de Polignac number, because 5311657773 - 2²⁰ = 5310609197 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311657073) 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 11 ways as a sum of consecutive naturals, for example, 2610418 + ... + 2612451.

It is an arithmetic number, because the mean of its divisors is an integer number (645024445).

Almost surely, 2^5311657773 is an apocalyptic number.

It is an amenable number.

5311657773 is a deficient number, since it is larger than the sum of its proper divisors (2428635567).

5311657773 is a wasteful number, since it uses less digits than its factorization.

5311657773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222988 (or 5222985 counting only the distinct ones).

The product of its digits is 463050, while the sum is 45.

The square root of 5311657773 is about 72881.1208270016. The cubic root of 5311657773 is about 1744.7907974369.

It can be divided in two parts, 53116 and 57773, that added together give a square (110889 = 333²).

The spelling of 5311657773 in words is "five billion, three hundred eleven million, six hundred fifty-seven thousand, seven hundred seventy-three".