5320131 has 4 divisors (see below), whose sum is σ = 7093512. Its totient is φ = 3546752.

The previous prime is 5320129. The next prime is 5320141. The reversal of 5320131 is 1310235.

It is a happy number.

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 5320131 - 2¹ = 5320129 is a prime.

It is a super-2 number, since 2×5320131² = 56607587714322, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5320131.

It is not an unprimeable number, because it can be changed into a prime (5320141) 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, 886686 + ... + 886691.

It is an arithmetic number, because the mean of its divisors is an integer number (1773378).

Almost surely, 2^5320131 is an apocalyptic number.

5320131 is a deficient number, since it is larger than the sum of its proper divisors (1773381).

5320131 is a wasteful number, since it uses less digits than its factorization.

5320131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773380.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 5320131 is about 2306.5409166108. The cubic root of 5320131 is about 174.5718075691.

Adding to 5320131 its reverse (1310235), we get a palindrome (6630366).

The spelling of 5320131 in words is "five million, three hundred twenty thousand, one hundred thirty-one".