5137751 has 4 divisors (see below), whose sum is σ = 5263104. Its totient is φ = 5012400.

The previous prime is 5137747. The next prime is 5137777. The reversal of 5137751 is 1577315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5137751 - 2² = 5137747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5137721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62615 + ... + 62696.

It is an arithmetic number, because the mean of its divisors is an integer number (1315776).

Almost surely, 2^5137751 is an apocalyptic number.

5137751 is a deficient number, since it is larger than the sum of its proper divisors (125353).

5137751 is a wasteful number, since it uses less digits than its factorization.

5137751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125352.

The product of its digits is 3675, while the sum is 29.

The square root of 5137751 is about 2266.6607597962. The cubic root of 5137751 is about 172.5537296746.

The spelling of 5137751 in words is "five million, one hundred thirty-seven thousand, seven hundred fifty-one".