653404505053 has 2 divisors, whose sum is σ = 653404505054. Its totient is φ = 653404505052.

The previous prime is 653404505027. The next prime is 653404505059. The reversal of 653404505053 is 350505404356.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652794513849 + 609991204 = 807957^2 + 24698^2 .

It is a cyclic number.

It is not a de Polignac number, because 653404505053 - 2¹³ = 653404496861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 653404504997 and 653404505015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653404505059) 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 as a sum of consecutive naturals, namely, 326702252526 + 326702252527.

It is an arithmetic number, because the mean of its divisors is an integer number (326702252527).

Almost surely, 2^653404505053 is an apocalyptic number.

It is an amenable number.

653404505053 is a deficient number, since it is larger than the sum of its proper divisors (1).

653404505053 is an equidigital number, since it uses as much as digits as its factorization.

653404505053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 653404505053 in words is "six hundred fifty-three billion, four hundred four million, five hundred five thousand, fifty-three".