5312660077 has 2 divisors, whose sum is σ = 5312660078. Its totient is φ = 5312660076.

The previous prime is 5312660047. The next prime is 5312660107. The reversal of 5312660077 is 7700662135.

It is a balanced prime because it is at equal distance from previous prime (5312660047) and next prime (5312660107).

It can be written as a sum of positive squares in only one way, i.e., 4402189801 + 910470276 = 66349^2 + 30174^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312660077 - 2²⁷ = 5178442349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5312660047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656330038 + 2656330039.

It is an arithmetic number, because the mean of its divisors is an integer number (2656330039).

Almost surely, 2^5312660077 is an apocalyptic number.

It is an amenable number.

5312660077 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312660077 is an equidigital number, since it uses as much as digits as its factorization.

5312660077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 5312660077 is about 72887.9967964548. The cubic root of 5312660077 is about 1744.9005372383.

The spelling of 5312660077 in words is "five billion, three hundred twelve million, six hundred sixty thousand, seventy-seven".