5140537 has 4 divisors (see below), whose sum is σ = 5152896. Its totient is φ = 5128180.

The previous prime is 5140517. The next prime is 5140543. The reversal of 5140537 is 7350415.

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-5140537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5140517) 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, 5533 + ... + 6394.

It is an arithmetic number, because the mean of its divisors is an integer number (1288224).

Almost surely, 2^5140537 is an apocalyptic number.

It is an amenable number.

5140537 is a deficient number, since it is larger than the sum of its proper divisors (12359).

5140537 is a wasteful number, since it uses less digits than its factorization.

5140537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12358.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 5140537 is about 2267.2752369309. The cubic root of 5140537 is about 172.5849137356.

The spelling of 5140537 in words is "five million, one hundred forty thousand, five hundred thirty-seven".