53611614653 has 2 divisors, whose sum is σ = 53611614654. Its totient is φ = 53611614652.

The previous prime is 53611614629. The next prime is 53611614659. The reversal of 53611614653 is 35641611635.

53611614653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44033664964 + 9577949689 = 209842^2 + 97867^2 .

It is a cyclic number.

It is not a de Polignac number, because 53611614653 - 2¹² = 53611610557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53611614653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53611614659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26805807326 + 26805807327.

It is an arithmetic number, because the mean of its divisors is an integer number (26805807327).

Almost surely, 2^53611614653 is an apocalyptic number.

It is an amenable number.

53611614653 is a deficient number, since it is larger than the sum of its proper divisors (1).

53611614653 is an equidigital number, since it uses as much as digits as its factorization.

53611614653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 41.

The spelling of 53611614653 in words is "fifty-three billion, six hundred eleven million, six hundred fourteen thousand, six hundred fifty-three".