5312566417 has 2 divisors, whose sum is σ = 5312566418. Its totient is φ = 5312566416.

The previous prime is 5312566411. The next prime is 5312566439. The reversal of 5312566417 is 7146652135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5241180816 + 71385601 = 72396^2 + 8449^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312566417 - 2²⁷ = 5178348689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5312566417.

It is not a weakly prime, because it can be changed into another prime (5312566411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656283208 + 2656283209.

It is an arithmetic number, because the mean of its divisors is an integer number (2656283209).

Almost surely, 2^5312566417 is an apocalyptic number.

It is an amenable number.

5312566417 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312566417 is an equidigital number, since it uses as much as digits as its factorization.

5312566417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 40.

The square root of 5312566417 is about 72887.3543010034. The cubic root of 5312566417 is about 1744.8902832197.

The spelling of 5312566417 in words is "five billion, three hundred twelve million, five hundred sixty-six thousand, four hundred seventeen".