53226262249 has 2 divisors, whose sum is σ = 53226262250. Its totient is φ = 53226262248.

The previous prime is 53226262223. The next prime is 53226262261. The reversal of 53226262249 is 94226262235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51056565849 + 2169696400 = 225957^2 + 46580^2 .

It is a cyclic number.

It is not a de Polignac number, because 53226262249 - 2²³ = 53217873641 is a prime.

It is not a weakly prime, because it can be changed into another prime (53226262549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26613131124 + 26613131125.

It is an arithmetic number, because the mean of its divisors is an integer number (26613131125).

Almost surely, 2^53226262249 is an apocalyptic number.

It is an amenable number.

53226262249 is a deficient number, since it is larger than the sum of its proper divisors (1).

53226262249 is an equidigital number, since it uses as much as digits as its factorization.

53226262249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 43.

The spelling of 53226262249 in words is "fifty-three billion, two hundred twenty-six million, two hundred sixty-two thousand, two hundred forty-nine".