53204055523 has 2 divisors, whose sum is σ = 53204055524. Its totient is φ = 53204055522.

The previous prime is 53204055497. The next prime is 53204055547. The reversal of 53204055523 is 32555040235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53204055523 - 2⁹ = 53204055011 is a prime.

It is not a weakly prime, because it can be changed into another prime (53204055823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26602027761 + 26602027762.

It is an arithmetic number, because the mean of its divisors is an integer number (26602027762).

Almost surely, 2^53204055523 is an apocalyptic number.

53204055523 is a deficient number, since it is larger than the sum of its proper divisors (1).

53204055523 is an equidigital number, since it uses as much as digits as its factorization.

53204055523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90000, while the sum is 34.

Adding to 53204055523 its reverse (32555040235), we get a palindrome (85759095758).

The spelling of 53204055523 in words is "fifty-three billion, two hundred four million, fifty-five thousand, five hundred twenty-three".