53234965855 has 4 divisors (see below), whose sum is σ = 63881959032. Its totient is φ = 42587972680.

The previous prime is 53234965831. The next prime is 53234965879. The reversal of 53234965855 is 55856943235.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53234965831) and next prime (53234965879).

It is not a de Polignac number, because 53234965855 - 2⁷ = 53234965727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53234965796 and 53234965805.

It is a congruent number.

It is an unprimeable number.

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, 5323496581 + ... + 5323496590.

It is an arithmetic number, because the mean of its divisors is an integer number (15970489758).

Almost surely, 2^53234965855 is an apocalyptic number.

53234965855 is a deficient number, since it is larger than the sum of its proper divisors (10646993177).

53234965855 is a wasteful number, since it uses less digits than its factorization.

53234965855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10646993176.

The product of its digits is 19440000, while the sum is 55.

The spelling of 53234965855 in words is "fifty-three billion, two hundred thirty-four million, nine hundred sixty-five thousand, eight hundred fifty-five".