5177242537 has 4 divisors (see below), whose sum is σ = 5182436356. Its totient is φ = 5172048720.

The previous prime is 5177242517. The next prime is 5177242541. The reversal of 5177242537 is 7352427715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7352427715 = 5 ⋅1470485543.

It can be written as a sum of positive squares in 2 ways, for example, as 4567597056 + 609645481 = 67584^2 + 24691^2 .

It is a cyclic number.

It is not a de Polignac number, because 5177242537 - 2⁷ = 5177242409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5177242493 and 5177242502.

It is not an unprimeable number, because it can be changed into a prime (5177242517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595414 + ... + 2597407.

It is an arithmetic number, because the mean of its divisors is an integer number (1295609089).

Almost surely, 2^5177242537 is an apocalyptic number.

It is an amenable number.

5177242537 is a deficient number, since it is larger than the sum of its proper divisors (5193819).

5177242537 is an equidigital number, since it uses as much as digits as its factorization.

5177242537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193818.

The product of its digits is 411600, while the sum is 43.

The square root of 5177242537 is about 71953.0578710870. The cubic root of 5177242537 is about 1729.9471552125.

The spelling of 5177242537 in words is "five billion, one hundred seventy-seven million, two hundred forty-two thousand, five hundred thirty-seven".