53585662331 has 2 divisors, whose sum is σ = 53585662332. Its totient is φ = 53585662330.

The previous prime is 53585662283. The next prime is 53585662393. The reversal of 53585662331 is 13326658535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53585662331 - 2²² = 53581468027 is a prime.

It is a super-2 number, since 2×53585662331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53585682331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26792831165 + 26792831166.

It is an arithmetic number, because the mean of its divisors is an integer number (26792831166).

Almost surely, 2^53585662331 is an apocalyptic number.

53585662331 is a deficient number, since it is larger than the sum of its proper divisors (1).

53585662331 is an equidigital number, since it uses as much as digits as its factorization.

53585662331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944000, while the sum is 47.

The spelling of 53585662331 in words is "fifty-three billion, five hundred eighty-five million, six hundred sixty-two thousand, three hundred thirty-one".