53537730227 has 2 divisors, whose sum is σ = 53537730228. Its totient is φ = 53537730226.

The previous prime is 53537730217. The next prime is 53537730247. The reversal of 53537730227 is 72203773535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53537730227 - 2³⁰ = 52463988403 is a prime.

It is not a weakly prime, because it can be changed into another prime (53537730217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26768865113 + 26768865114.

It is an arithmetic number, because the mean of its divisors is an integer number (26768865114).

Almost surely, 2^53537730227 is an apocalyptic number.

53537730227 is a deficient number, since it is larger than the sum of its proper divisors (1).

53537730227 is an equidigital number, since it uses as much as digits as its factorization.

53537730227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 926100, while the sum is 44.

The spelling of 53537730227 in words is "fifty-three billion, five hundred thirty-seven million, seven hundred thirty thousand, two hundred twenty-seven".