5250531 has 16 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 2937120.

The previous prime is 5250529. The next prime is 5250533. The reversal of 5250531 is 1350525.

It is an interprime number because it is at equal distance from previous prime (5250529) and next prime (5250533).

It is not a de Polignac number, because 5250531 - 2¹ = 5250529 is a prime.

It is a super-2 number, since 2×5250531² = 55136151563922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5250498 and 5250507.

It is not an unprimeable number, because it can be changed into a prime (5250533) 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 15 ways as a sum of consecutive naturals, for example, 5691 + ... + 6548.

It is an arithmetic number, because the mean of its divisors is an integer number (514080).

Almost surely, 2^5250531 is an apocalyptic number.

5250531 is a deficient number, since it is larger than the sum of its proper divisors (2974749).

5250531 is a wasteful number, since it uses less digits than its factorization.

5250531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12266.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 5250531 is about 2291.4037182478. The cubic root of 5250531 is about 173.8071916346.

The spelling of 5250531 in words is "five million, two hundred fifty thousand, five hundred thirty-one".