10531051 has 4 divisors (see below), whose sum is σ = 10815712. Its totient is φ = 10246392.

The previous prime is 10531039. The next prime is 10531061. The reversal of 10531051 is 15013501.

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 10531051 - 2¹¹ = 10529003 is a prime.

It is a super-2 number, since 2×10531051² = 221806070329202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10531061) 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, 142275 + ... + 142348.

It is an arithmetic number, because the mean of its divisors is an integer number (2703928).

Almost surely, 2^10531051 is an apocalyptic number.

10531051 is a deficient number, since it is larger than the sum of its proper divisors (284661).

10531051 is an equidigital number, since it uses as much as digits as its factorization.

10531051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284660.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 10531051 is about 3245.1580855176. The cubic root of 10531051 is about 219.1915992460.

Adding to 10531051 its reverse (15013501), we get a palindrome (25544552).

The spelling of 10531051 in words is "ten million, five hundred thirty-one thousand, fifty-one".