10551560 has 64 divisors (see below), whose sum is σ = 25660800. Its totient is φ = 3890176.

The previous prime is 10551559. The next prime is 10551581. The reversal of 10551560 is 6515501.

It is a super-2 number, since 2×10551560² = 222670836867200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39989 + ... + 40251.

It is an arithmetic number, because the mean of its divisors is an integer number (400950).

Almost surely, 2^10551560 is an apocalyptic number.

10551560 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 10551560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12830400).

10551560 is an abundant number, since it is smaller than the sum of its proper divisors (15109240).

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

10551560 is a wasteful number, since it uses less digits than its factorization.

10551560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 10551560 is about 3248.3164870437. The cubic root of 10551560 is about 219.3337973176. Note that the first 3 decimals are identical.

It can be divided in two parts, 10551 and 560, that added together give a palindrome (11111).

The spelling of 10551560 in words is "ten million, five hundred fifty-one thousand, five hundred sixty".