52728254 has 8 divisors (see below), whose sum is σ = 83744928. Its totient is φ = 24813280.

The previous prime is 52728251. The next prime is 52728257. The reversal of 52728254 is 45282725.

52728254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52728251) and next prime (52728257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52728251) 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, 775382 + ... + 775449.

It is an arithmetic number, because the mean of its divisors is an integer number (10468116).

Almost surely, 2^52728254 is an apocalyptic number.

52728254 is a deficient number, since it is larger than the sum of its proper divisors (31016674).

52728254 is a wasteful number, since it uses less digits than its factorization.

52728254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550850.

The product of its digits is 44800, while the sum is 35.

The square root of 52728254 is about 7261.4223124674. The cubic root of 52728254 is about 374.9854904016.

The spelling of 52728254 in words is "fifty-two million, seven hundred twenty-eight thousand, two hundred fifty-four".