53018833331 has 2 divisors, whose sum is σ = 53018833332. Its totient is φ = 53018833330.

The previous prime is 53018833247. The next prime is 53018833393. The reversal of 53018833331 is 13333881035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53018833331 - 2²⁶ = 52951724467 is a prime.

It is a super-2 number, since 2×53018833331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52018833331) 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, 26509416665 + 26509416666.

It is an arithmetic number, because the mean of its divisors is an integer number (26509416666).

Almost surely, 2^53018833331 is an apocalyptic number.

53018833331 is a deficient number, since it is larger than the sum of its proper divisors (1).

53018833331 is an equidigital number, since it uses as much as digits as its factorization.

53018833331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 53018833331 in words is "fifty-three billion, eighteen million, eight hundred thirty-three thousand, three hundred thirty-one".