5122066637 has 2 divisors, whose sum is σ = 5122066638. Its totient is φ = 5122066636.

The previous prime is 5122066597. The next prime is 5122066643. The reversal of 5122066637 is 7366602215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4343600836 + 778465801 = 65906^2 + 27901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5122066637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5122066637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5122066657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561033318 + 2561033319.

It is an arithmetic number, because the mean of its divisors is an integer number (2561033319).

Almost surely, 2^5122066637 is an apocalyptic number.

It is an amenable number.

5122066637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122066637 is an equidigital number, since it uses as much as digits as its factorization.

5122066637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 5122066637 is about 71568.6148880918. The cubic root of 5122066637 is about 1723.7796184588.

The spelling of 5122066637 in words is "five billion, one hundred twenty-two million, sixty-six thousand, six hundred thirty-seven".