10551120 has 40 divisors (see below), whose sum is σ = 32709216. Its totient is φ = 2813568.

The previous prime is 10551119. The next prime is 10551127. The reversal of 10551120 is 2115501.

10551120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×10551120² = 222652266508800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a plaindrome in base 13.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 10551120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21742 + ... + 22221.

Almost surely, 2^10551120 is an apocalyptic number.

10551120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10551120 is an abundant number, since it is smaller than the sum of its proper divisors (22158096).

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

10551120 is a wasteful number, since it uses less digits than its factorization.

10551120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43979 (or 43973 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 10551120 is about 3248.2487589469. The cubic root of 10551120 is about 219.3307485358.

Adding to 10551120 its reverse (2115501), we get a palindrome (12666621).

The spelling of 10551120 in words is "ten million, five hundred fifty-one thousand, one hundred twenty".