53760726 has 32 divisors (see below), whose sum is σ = 119944800. Its totient is φ = 17848800.

The previous prime is 53760701. The next prime is 53760731. The reversal of 53760726 is 62706735.

It is a happy number.

53760726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 12676 + ... + 16376.

It is an arithmetic number, because the mean of its divisors is an integer number (3748275).

Almost surely, 2^53760726 is an apocalyptic number.

53760726 is an abundant number, since it is smaller than the sum of its proper divisors (66184074).

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

53760726 is a wasteful number, since it uses less digits than its factorization.

53760726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981 (or 3975 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 53760726 is about 7332.1706199460. The cubic root of 53760726 is about 377.4172173491.

The spelling of 53760726 in words is "fifty-three million, seven hundred sixty thousand, seven hundred twenty-six".