5137320373 has 2 divisors, whose sum is σ = 5137320374. Its totient is φ = 5137320372.

The previous prime is 5137320367. The next prime is 5137320379. The reversal of 5137320373 is 3730237315.

It is a balanced prime because it is at equal distance from previous prime (5137320367) and next prime (5137320379).

It can be written as a sum of positive squares in only one way, i.e., 5114824324 + 22496049 = 71518^2 + 4743^2 .

It is a cyclic number.

It is not a de Polignac number, because 5137320373 - 2¹³ = 5137312181 is a prime.

It is a super-2 number, since 2×5137320373² = 52784121229681718258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5137320379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568660186 + 2568660187.

It is an arithmetic number, because the mean of its divisors is an integer number (2568660187).

Almost surely, 2^5137320373 is an apocalyptic number.

It is an amenable number.

5137320373 is a deficient number, since it is larger than the sum of its proper divisors (1).

5137320373 is an equidigital number, since it uses as much as digits as its factorization.

5137320373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 34.

The square root of 5137320373 is about 71675.1028809865. The cubic root of 5137320373 is about 1725.4890860459.

Adding to 5137320373 its reverse (3730237315), we get a palindrome (8867557688).

The spelling of 5137320373 in words is "five billion, one hundred thirty-seven million, three hundred twenty thousand, three hundred seventy-three".