52897901 has 24 divisors (see below), whose sum is σ = 63940320. Its totient is φ = 43600032.

The previous prime is 52897877. The next prime is 52897903. The reversal of 52897901 is 10979825.

52897901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-52897901 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52897903) 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 23 ways as a sum of consecutive naturals, for example, 295430 + ... + 295608.

It is an arithmetic number, because the mean of its divisors is an integer number (2664180).

Almost surely, 2^52897901 is an apocalyptic number.

It is an amenable number.

52897901 is a deficient number, since it is larger than the sum of its proper divisors (11042419).

52897901 is a wasteful number, since it uses less digits than its factorization.

52897901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 52897901 is about 7273.0943208513. The cubic root of 52897901 is about 375.3872172151.

The spelling of 52897901 in words is "fifty-two million, eight hundred ninety-seven thousand, nine hundred one".