53673726 has 16 divisors (see below), whose sum is σ = 113662224. Its totient is φ = 16838784.

The previous prime is 53673703. The next prime is 53673733. The reversal of 53673726 is 62737635.

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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263005 + ... + 263208.

It is an arithmetic number, because the mean of its divisors is an integer number (7103889).

Almost surely, 2^53673726 is an apocalyptic number.

53673726 is an abundant number, since it is smaller than the sum of its proper divisors (59988498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53673726 is a wasteful number, since it uses less digits than its factorization.

53673726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526235.

The product of its digits is 158760, while the sum is 39.

The square root of 53673726 is about 7326.2354589516. The cubic root of 53673726 is about 377.2135183012.

The spelling of 53673726 in words is "fifty-three million, six hundred seventy-three thousand, seven hundred twenty-six".