10551265 has 16 divisors (see below), whose sum is σ = 13167360. Its totient is φ = 8110720.

The previous prime is 10551263. The next prime is 10551301. The reversal of 10551265 is 56215501.

It is not a de Polignac number, because 10551265 - 2¹ = 10551263 is a prime.

It is a super-2 number, since 2×10551265² = 222658386200450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10551263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13485 + ... + 14245.

It is an arithmetic number, because the mean of its divisors is an integer number (822960).

Almost surely, 2^10551265 is an apocalyptic number.

It is an amenable number.

10551265 is a deficient number, since it is larger than the sum of its proper divisors (2616095).

10551265 is an equidigital number, since it uses as much as digits as its factorization.

10551265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 10551265 is about 3248.2710785893. The cubic root of 10551265 is about 219.3317532573.

Adding to 10551265 its reverse (56215501), we get a palindrome (66766766).

It can be divided in two parts, 10551 and 265, that added together give a square (10816 = 104²).

The spelling of 10551265 in words is "ten million, five hundred fifty-one thousand, two hundred sixty-five".