53353266251 has 2 divisors, whose sum is σ = 53353266252. Its totient is φ = 53353266250.

The previous prime is 53353266247. The next prime is 53353266277. The reversal of 53353266251 is 15266235335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53353266251 - 2² = 53353266247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53353266199 and 53353266208.

It is not a weakly prime, because it can be changed into another prime (53353266151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26676633125 + 26676633126.

It is an arithmetic number, because the mean of its divisors is an integer number (26676633126).

Almost surely, 2^53353266251 is an apocalyptic number.

53353266251 is a deficient number, since it is larger than the sum of its proper divisors (1).

53353266251 is an equidigital number, since it uses as much as digits as its factorization.

53353266251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 41.

The spelling of 53353266251 in words is "fifty-three billion, three hundred fifty-three million, two hundred sixty-six thousand, two hundred fifty-one".