53073976229 has 2 divisors, whose sum is σ = 53073976230. Its totient is φ = 53073976228.

The previous prime is 53073976223. The next prime is 53073976271. The reversal of 53073976229 is 92267937035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34324972900 + 18749003329 = 185270^2 + 136927^2 .

It is a cyclic number.

It is not a de Polignac number, because 53073976229 - 2¹⁶ = 53073910693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53073976223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26536988114 + 26536988115.

It is an arithmetic number, because the mean of its divisors is an integer number (26536988115).

Almost surely, 2^53073976229 is an apocalyptic number.

It is an amenable number.

53073976229 is a deficient number, since it is larger than the sum of its proper divisors (1).

53073976229 is an equidigital number, since it uses as much as digits as its factorization.

53073976229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4286520, while the sum is 53.

The spelling of 53073976229 in words is "fifty-three billion, seventy-three million, nine hundred seventy-six thousand, two hundred twenty-nine".