5122970687 has 2 divisors, whose sum is σ = 5122970688. Its totient is φ = 5122970686.

The previous prime is 5122970681. The next prime is 5122970693. The reversal of 5122970687 is 7860792215.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (5122970681) and next prime (5122970693).

It is a cyclic number.

It is not a de Polignac number, because 5122970687 - 2¹⁸ = 5122708543 is a prime.

It is a super-2 number, since 2×5122970687² = 52489657319722503938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5122970681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561485343 + 2561485344.

It is an arithmetic number, because the mean of its divisors is an integer number (2561485344).

Almost surely, 2^5122970687 is an apocalyptic number.

5122970687 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122970687 is an equidigital number, since it uses as much as digits as its factorization.

5122970687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 5122970687 is about 71574.9305762849. The cubic root of 5122970687 is about 1723.8810287812.

The spelling of 5122970687 in words is "five billion, one hundred twenty-two million, nine hundred seventy thousand, six hundred eighty-seven".