52729270 has 16 divisors (see below), whose sum is σ = 103541328. Its totient is φ = 19174240.

The previous prime is 52729249. The next prime is 52729273. The reversal of 52729270 is 7292725.

52729270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52729273) 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 7 ways as a sum of consecutive naturals, for example, 239569 + ... + 239788.

It is an arithmetic number, because the mean of its divisors is an integer number (6471333).

Almost surely, 2^52729270 is an apocalyptic number.

52729270 is a deficient number, since it is larger than the sum of its proper divisors (50812058).

52729270 is a wasteful number, since it uses less digits than its factorization.

52729270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479375.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 52729270 is about 7261.4922708766. The cubic root of 52729270 is about 374.9878988688.

The spelling of 52729270 in words is "fifty-two million, seven hundred twenty-nine thousand, two hundred seventy".