5137957507 has 2 divisors, whose sum is σ = 5137957508. Its totient is φ = 5137957506.

The previous prime is 5137957501. The next prime is 5137957547. The reversal of 5137957507 is 7057597315.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5137957507 is a prime.

It is not a weakly prime, because it can be changed into another prime (5137957501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568978753 + 2568978754.

It is an arithmetic number, because the mean of its divisors is an integer number (2568978754).

Almost surely, 2^5137957507 is an apocalyptic number.

5137957507 is a deficient number, since it is larger than the sum of its proper divisors (1).

5137957507 is an equidigital number, since it uses as much as digits as its factorization.

5137957507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1157625, while the sum is 49.

The square root of 5137957507 is about 71679.5473409256. The cubic root of 5137957507 is about 1725.5604152110.

The spelling of 5137957507 in words is "five billion, one hundred thirty-seven million, nine hundred fifty-seven thousand, five hundred seven".