125065053 has 28 divisors (see below), whose sum is σ = 195690720. Its totient is φ = 79740936.

The previous prime is 125065051. The next prime is 125065063. The reversal of 125065053 is 350560521.

125065053 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 650 + 5 + 3 = 666.

It is not a de Polignac number, because 125065053 - 2¹ = 125065051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125065051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 13038 + ... + 20496.

Almost surely, 2^125065053 is an apocalyptic number.

It is an amenable number.

125065053 is a deficient number, since it is larger than the sum of its proper divisors (70625667).

125065053 is an frugal number, since it uses more digits than its factorization.

125065053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500 (or 7485 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 125065053 is about 11183.2487676882. The cubic root of 125065053 is about 500.0867222910.

The spelling of 125065053 in words is "one hundred twenty-five million, sixty-five thousand, fifty-three".