53880679 has 2 divisors, whose sum is σ = 53880680. Its totient is φ = 53880678.

The previous prime is 53880661. The next prime is 53880721. The reversal of 53880679 is 97608835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53880679 - 2¹¹ = 53878631 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53880179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26940339 + 26940340.

It is an arithmetic number, because the mean of its divisors is an integer number (26940340).

Almost surely, 2^53880679 is an apocalyptic number.

53880679 is a deficient number, since it is larger than the sum of its proper divisors (1).

53880679 is an equidigital number, since it uses as much as digits as its factorization.

53880679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 53880679 is about 7340.3459727727. The cubic root of 53880679 is about 377.6977114409.

The spelling of 53880679 in words is "fifty-three million, eight hundred eighty thousand, six hundred seventy-nine".