5387497 has 4 divisors (see below), whose sum is σ = 5621760. Its totient is φ = 5153236.

The previous prime is 5387489. The next prime is 5387509. The reversal of 5387497 is 7947835.

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 not a de Polignac number, because 5387497 - 2³ = 5387489 is a prime.

It is a Duffinian number.

5387497 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5387197) 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, 117097 + ... + 117142.

It is an arithmetic number, because the mean of its divisors is an integer number (1405440).

Almost surely, 2^5387497 is an apocalyptic number.

It is an amenable number.

5387497 is a deficient number, since it is larger than the sum of its proper divisors (234263).

5387497 is a wasteful number, since it uses less digits than its factorization.

5387497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234262.

The product of its digits is 211680, while the sum is 43.

The square root of 5387497 is about 2321.0982314413. The cubic root of 5387497 is about 175.3055559742.

It can be divided in two parts, 538749 and 7, that added together give a square (538756 = 734²).

The spelling of 5387497 in words is "five million, three hundred eighty-seven thousand, four hundred ninety-seven".