53165123 has 4 divisors (see below), whose sum is σ = 57998328. Its totient is φ = 48331920.

The previous prime is 53165117. The next prime is 53165141. The reversal of 53165123 is 32156135.

53165123 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.

It is a cyclic number.

It is not a de Polignac number, because 53165123 - 2⁴ = 53165107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53165092 and 53165101.

It is not an unprimeable number, because it can be changed into a prime (53165113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2416586 + ... + 2416607.

It is an arithmetic number, because the mean of its divisors is an integer number (14499582).

Almost surely, 2^53165123 is an apocalyptic number.

53165123 is a deficient number, since it is larger than the sum of its proper divisors (4833205).

53165123 is a wasteful number, since it uses less digits than its factorization.

53165123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833204.

The product of its digits is 2700, while the sum is 26.

The square root of 53165123 is about 7291.4417641506. The cubic root of 53165123 is about 376.0182648250.

The spelling of 53165123 in words is "fifty-three million, one hundred sixty-five thousand, one hundred twenty-three".