53726272 has 14 divisors (see below), whose sum is σ = 106613198. Its totient is φ = 26863104.

The previous prime is 53726269. The next prime is 53726279. The reversal of 53726272 is 27262735.

It can be written as a sum of positive squares in only one way, i.e., 46457856 + 7268416 = 6816^2 + 2696^2 .

It is not an unprimeable number, because it can be changed into a prime (53726279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419673 + ... + 419800.

Almost surely, 2^53726272 is an apocalyptic number.

It is an amenable number.

53726272 is a deficient number, since it is larger than the sum of its proper divisors (52886926).

53726272 is an equidigital number, since it uses as much as digits as its factorization.

53726272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839485 (or 839475 counting only the distinct ones).

The product of its digits is 35280, while the sum is 34.

The square root of 53726272 is about 7329.8207345064. The cubic root of 53726272 is about 377.3365741445.

The spelling of 53726272 in words is "fifty-three million, seven hundred twenty-six thousand, two hundred seventy-two".