5273312537 has 4 divisors (see below), whose sum is σ = 5273842176. Its totient is φ = 5272782900.

The previous prime is 5273312521. The next prime is 5273312549. The reversal of 5273312537 is 7352133725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5273312537 - 2⁴ = 5273312521 is a prime.

It is a super-2 number, since 2×5273312537² = 55615650225762752738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5273312537.

It is not an unprimeable number, because it can be changed into a prime (5273312507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249593 + ... + 269894.

It is an arithmetic number, because the mean of its divisors is an integer number (1318460544).

Almost surely, 2^5273312537 is an apocalyptic number.

It is an amenable number.

5273312537 is a deficient number, since it is larger than the sum of its proper divisors (529639).

5273312537 is a wasteful number, since it uses less digits than its factorization.

5273312537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529638.

The product of its digits is 132300, while the sum is 38.

The square root of 5273312537 is about 72617.5773280822. The cubic root of 5273312537 is about 1740.5820637112.

The spelling of 5273312537 in words is "five billion, two hundred seventy-three million, three hundred twelve thousand, five hundred thirty-seven".