10550025 has 18 divisors (see below), whose sum is σ = 18896670. Its totient is φ = 5626560.

The previous prime is 10550003. The next prime is 10550027. The reversal of 10550025 is 52005501.

It can be written as a sum of positive squares in 3 ways, for example, as 646416 + 9903609 = 804^2 + 3147^2 .

It is not a de Polignac number, because 10550025 - 2¹³ = 10541833 is a prime.

It is a super-2 number, since 2×10550025² = 222606055001250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10550027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23220 + ... + 23669.

It is an arithmetic number, because the mean of its divisors is an integer number (1049815).

Almost surely, 2^10550025 is an apocalyptic number.

10550025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10550025 is a deficient number, since it is larger than the sum of its proper divisors (8346645).

10550025 is a wasteful number, since it uses less digits than its factorization.

10550025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46905 (or 46897 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 10550025 is about 3248.0802022118. The cubic root of 10550025 is about 219.3231608585.

Adding to 10550025 its reverse (52005501), we get a palindrome (62555526).

The spelling of 10550025 in words is "ten million, five hundred fifty thousand, twenty-five".