53404535227 has 2 divisors, whose sum is σ = 53404535228. Its totient is φ = 53404535226.

The previous prime is 53404535201. The next prime is 53404535279. The reversal of 53404535227 is 72253540435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53404535227 - 2⁷ = 53404535099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53404535227.

It is not a weakly prime, because it can be changed into another prime (53404535297) 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, 26702267613 + 26702267614.

It is an arithmetic number, because the mean of its divisors is an integer number (26702267614).

Almost surely, 2^53404535227 is an apocalyptic number.

53404535227 is a deficient number, since it is larger than the sum of its proper divisors (1).

53404535227 is an equidigital number, since it uses as much as digits as its factorization.

53404535227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 40.

The spelling of 53404535227 in words is "fifty-three billion, four hundred four million, five hundred thirty-five thousand, two hundred twenty-seven".