5137081501 has 2 divisors, whose sum is σ = 5137081502. Its totient is φ = 5137081500.

The previous prime is 5137081483. The next prime is 5137081507. The reversal of 5137081501 is 1051807315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4505765625 + 631315876 = 67125^2 + 25126^2 .

It is a cyclic number.

It is not a de Polignac number, because 5137081501 - 2¹⁵ = 5137048733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5137081507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568540750 + 2568540751.

It is an arithmetic number, because the mean of its divisors is an integer number (2568540751).

Almost surely, 2^5137081501 is an apocalyptic number.

It is an amenable number.

5137081501 is a deficient number, since it is larger than the sum of its proper divisors (1).

5137081501 is an equidigital number, since it uses as much as digits as its factorization.

5137081501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 5137081501 is about 71673.4365089327. The cubic root of 5137081501 is about 1725.4623420505.

Adding to 5137081501 its reverse (1051807315), we get a palindrome (6188888816).

The spelling of 5137081501 in words is "five billion, one hundred thirty-seven million, eighty-one thousand, five hundred one".