53909126 has 16 divisors (see below), whose sum is σ = 83289600. Its totient is φ = 26157768.

The previous prime is 53909117. The next prime is 53909131. The reversal of 53909126 is 62190935.

53909126 = 354² + 355² + ... + 590².

53909126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6431 + ... + 12213.

It is an arithmetic number, because the mean of its divisors is an integer number (5205600).

Almost surely, 2^53909126 is an apocalyptic number.

53909126 is a deficient number, since it is larger than the sum of its proper divisors (29380474).

53909126 is a wasteful number, since it uses less digits than its factorization.

53909126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5923.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 53909126 is about 7342.2834322845. The cubic root of 53909126 is about 377.7641698738.

The spelling of 53909126 in words is "fifty-three million, nine hundred nine thousand, one hundred twenty-six".