53679331 has 2 divisors, whose sum is σ = 53679332. Its totient is φ = 53679330.

The previous prime is 53679317. The next prime is 53679397. The reversal of 53679331 is 13397635.

It is a happy number.

53679331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53679331 - 2¹⁷ = 53548259 is a prime.

It is a super-2 number, since 2×53679331² = 5762941153215122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53619331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26839665 + 26839666.

It is an arithmetic number, because the mean of its divisors is an integer number (26839666).

Almost surely, 2^53679331 is an apocalyptic number.

53679331 is a deficient number, since it is larger than the sum of its proper divisors (1).

53679331 is an equidigital number, since it uses as much as digits as its factorization.

53679331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 37.

The square root of 53679331 is about 7326.6179783035. The cubic root of 53679331 is about 377.2266483019.

The spelling of 53679331 in words is "fifty-three million, six hundred seventy-nine thousand, three hundred thirty-one".