52897450 has 36 divisors (see below), whose sum is σ = 102317670. Its totient is φ = 20322400.

The previous prime is 52897399. The next prime is 52897451. The reversal of 52897450 is 5479825.

52897450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 39727809 + 13169641 = 6303^2 + 3629^2 .

It is not an unprimeable number, because it can be changed into a prime (52897451) 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 17 ways as a sum of consecutive naturals, for example, 276855 + ... + 277045.

Almost surely, 2^52897450 is an apocalyptic number.

52897450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52897450 is a deficient number, since it is larger than the sum of its proper divisors (49420220).

52897450 is a wasteful number, since it uses less digits than its factorization.

52897450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 52897450 is about 7273.0633161000. The cubic root of 52897450 is about 375.3861503794.

The spelling of 52897450 in words is "fifty-two million, eight hundred ninety-seven thousand, four hundred fifty".