10550957 has 4 divisors (see below), whose sum is σ = 10836156. Its totient is φ = 10265760.

The previous prime is 10550941. The next prime is 10550963. The reversal of 10550957 is 75905501.

10550957 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 6791236 + 3759721 = 2606^2 + 1939^2 .

It is a cyclic number.

It is not a de Polignac number, because 10550957 - 2⁴ = 10550941 is a prime.

It is a super-2 number, since 2×10550957² = 222645387231698, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12550957) 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, 142544 + ... + 142617.

It is an arithmetic number, because the mean of its divisors is an integer number (2709039).

Almost surely, 2^10550957 is an apocalyptic number.

It is an amenable number.

10550957 is a deficient number, since it is larger than the sum of its proper divisors (285199).

10550957 is an equidigital number, since it uses as much as digits as its factorization.

10550957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285198.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 10550957 is about 3248.2236684071. The cubic root of 10550957 is about 219.3296190792.

The spelling of 10550957 in words is "ten million, five hundred fifty thousand, nine hundred fifty-seven".