53264223653 has 16 divisors (see below), whose sum is σ = 57753034752. Its totient is φ = 48978270000.

The previous prime is 53264223631. The next prime is 53264223673. The reversal of 53264223653 is 35632246235.

It is not a de Polignac number, because 53264223653 - 2⁶ = 53264223589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53264223653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53264223613) 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 15 ways as a sum of consecutive naturals, for example, 139703 + ... + 355028.

It is an arithmetic number, because the mean of its divisors is an integer number (3609564672).

Almost surely, 2^53264223653 is an apocalyptic number.

It is an amenable number.

53264223653 is a deficient number, since it is larger than the sum of its proper divisors (4488811099).

53264223653 is a wasteful number, since it uses less digits than its factorization.

53264223653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494936.

The product of its digits is 777600, while the sum is 41.

Adding to 53264223653 its reverse (35632246235), we get a palindrome (88896469888).

The spelling of 53264223653 in words is "fifty-three billion, two hundred sixty-four million, two hundred twenty-three thousand, six hundred fifty-three".