53111011224979 has 2 divisors, whose sum is σ = 53111011224980. Its totient is φ = 53111011224978.

The previous prime is 53111011224911. The next prime is 53111011225039. The reversal of 53111011224979 is 97942211011135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53111011224979 - 2³¹ = 53108863741331 is a prime.

It is not a weakly prime, because it can be changed into another prime (53111011222979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26555505612489 + 26555505612490.

It is an arithmetic number, because the mean of its divisors is an integer number (26555505612490).

Almost surely, 2^{53111011224979} is an apocalyptic number.

53111011224979 is a deficient number, since it is larger than the sum of its proper divisors (1).

53111011224979 is an equidigital number, since it uses as much as digits as its factorization.

53111011224979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 46.

The spelling of 53111011224979 in words is "fifty-three trillion, one hundred eleven billion, eleven million, two hundred twenty-four thousand, nine hundred seventy-nine".