5157937 has 4 divisors (see below), whose sum is σ = 5230656. Its totient is φ = 5085220.

The previous prime is 5157917. The next prime is 5157941. The reversal of 5157937 is 7397515.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-5157937 is a prime.

It is a Duffinian number.

5157937 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5157896 and 5157905.

It is not an unprimeable number, because it can be changed into a prime (5157917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36253 + ... + 36394.

It is an arithmetic number, because the mean of its divisors is an integer number (1307664).

Almost surely, 2^5157937 is an apocalyptic number.

It is an amenable number.

5157937 is a deficient number, since it is larger than the sum of its proper divisors (72719).

5157937 is an equidigital number, since it uses as much as digits as its factorization.

5157937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72718.

The product of its digits is 33075, while the sum is 37.

The square root of 5157937 is about 2271.1092003688. The cubic root of 5157937 is about 172.7794197205.

The spelling of 5157937 in words is "five million, one hundred fifty-seven thousand, nine hundred thirty-seven".