53435124053 has 4 divisors (see below), whose sum is σ = 53541357408. Its totient is φ = 53328890700.

The previous prime is 53435124023. The next prime is 53435124077. The reversal of 53435124053 is 35042153435.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53435124053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53435124023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53115923 + ... + 53116928.

It is an arithmetic number, because the mean of its divisors is an integer number (13385339352).

Almost surely, 2^53435124053 is an apocalyptic number.

It is an amenable number.

53435124053 is a deficient number, since it is larger than the sum of its proper divisors (106233355).

53435124053 is a wasteful number, since it uses less digits than its factorization.

53435124053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106233354.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 53435124053 its reverse (35042153435), we get a palindrome (88477277488).

The spelling of 53435124053 in words is "fifty-three billion, four hundred thirty-five million, one hundred twenty-four thousand, fifty-three".