10531080 has 192 divisors, whose sum is σ = 41040000. Its totient is φ = 2395008.

The previous prime is 10531069. The next prime is 10531091. The reversal of 10531080 is 8013501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10531069) and next prime (10531091).

It is a super-2 number, since 2×10531080² = 221807291932800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52821 + ... + 53019.

It is an arithmetic number, because the mean of its divisors is an integer number (213750).

Almost surely, 2^10531080 is an apocalyptic number.

10531080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10531080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20520000).

10531080 is an abundant number, since it is smaller than the sum of its proper divisors (30508920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10531080 is a wasteful number, since it uses less digits than its factorization.

10531080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 10531080 is about 3245.1625537098. The cubic root of 10531080 is about 219.1918004463.

Adding to 10531080 its reverse (8013501), we get a palindrome (18544581).

The spelling of 10531080 in words is "ten million, five hundred thirty-one thousand, eighty".