53435123 has 8 divisors (see below), whose sum is σ = 61550592. Its totient is φ = 45440136.

The previous prime is 53435093. The next prime is 53435147. The reversal of 53435123 is 32153435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53435123 - 2⁶ = 53435059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53435092 and 53435101.

It is not an unprimeable number, because it can be changed into a prime (53435153) 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 7 ways as a sum of consecutive naturals, for example, 29165 + ... + 30942.

It is an arithmetic number, because the mean of its divisors is an integer number (7693824).

Almost surely, 2^53435123 is an apocalyptic number.

53435123 is a deficient number, since it is larger than the sum of its proper divisors (8115469).

53435123 is a wasteful number, since it uses less digits than its factorization.

53435123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60241.

The product of its digits is 5400, while the sum is 26.

The square root of 53435123 is about 7309.9331734292. The cubic root of 53435123 is about 376.6537287261.

Adding to 53435123 its reverse (32153435), we get a palindrome (85588558).

The spelling of 53435123 in words is "fifty-three million, four hundred thirty-five thousand, one hundred twenty-three".