55353679 has 4 divisors (see below), whose sum is σ = 55368576. Its totient is φ = 55338784.

The previous prime is 55353673. The next prime is 55353691. The reversal of 55353679 is 97635355.

55353679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 55353679 - 2¹¹ = 55351631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55353673) 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 in 3 ways as a sum of consecutive naturals, for example, 3207 + ... + 10999.

It is an arithmetic number, because the mean of its divisors is an integer number (13842144).

Almost surely, 2^55353679 is an apocalyptic number.

55353679 is a deficient number, since it is larger than the sum of its proper divisors (14897).

55353679 is an equidigital number, since it uses as much as digits as its factorization.

55353679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14896.

The product of its digits is 425250, while the sum is 43.

The square root of 55353679 is about 7440.0053091379. The cubic root of 55353679 is about 381.1086712926.

The spelling of 55353679 in words is "fifty-five million, three hundred fifty-three thousand, six hundred seventy-nine".