10525555 has 4 divisors (see below), whose sum is σ = 12630672. Its totient is φ = 8420440.

The previous prime is 10525553. The next prime is 10525589. The reversal of 10525555 is 55552501.

It is a happy number.

10525555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55552501 = 4057 ⋅13693.

It is not a de Polignac number, because 10525555 - 2¹ = 10525553 is a prime.

It is a super-2 number, since 2×10525555² = 221574616116050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10525553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052551 + ... + 1052560.

It is an arithmetic number, because the mean of its divisors is an integer number (3157668).

Almost surely, 2^10525555 is an apocalyptic number.

10525555 is a deficient number, since it is larger than the sum of its proper divisors (2105117).

10525555 is an equidigital number, since it uses as much as digits as its factorization.

10525555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105116.

The product of its (nonzero) digits is 6250, while the sum is 28.

The square root of 10525555 is about 3244.3111749646. The cubic root of 10525555 is about 219.1534616579.

The spelling of 10525555 in words is "ten million, five hundred twenty-five thousand, five hundred fifty-five".