5263974137 has 2 divisors, whose sum is σ = 5263974138. Its totient is φ = 5263974136.

The previous prime is 5263974109. The next prime is 5263974181. The reversal of 5263974137 is 7314793625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3396092176 + 1867881961 = 58276^2 + 43219^2 .

It is a cyclic number.

It is not a de Polignac number, because 5263974137 - 2¹⁴ = 5263957753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5263974091 and 5263974100.

It is not a weakly prime, because it can be changed into another prime (5263970137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631987068 + 2631987069.

It is an arithmetic number, because the mean of its divisors is an integer number (2631987069).

Almost surely, 2^5263974137 is an apocalyptic number.

It is an amenable number.

5263974137 is a deficient number, since it is larger than the sum of its proper divisors (1).

5263974137 is an equidigital number, since it uses as much as digits as its factorization.

5263974137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 47.

The square root of 5263974137 is about 72553.2503544810. The cubic root of 5263974137 is about 1739.5540030345.

The spelling of 5263974137 in words is "five billion, two hundred sixty-three million, nine hundred seventy-four thousand, one hundred thirty-seven".