52896389 has 32 divisors (see below), whose sum is σ = 68812800. Its totient is φ = 39517632.

The previous prime is 52896373. The next prime is 52896397. The reversal of 52896389 is 98369825.

It is not a de Polignac number, because 52896389 - 2⁴ = 52896373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52896689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265712 + ... + 265910.

It is an arithmetic number, because the mean of its divisors is an integer number (2150400).

Almost surely, 2^52896389 is an apocalyptic number.

It is an amenable number.

52896389 is a deficient number, since it is larger than the sum of its proper divisors (15916411).

52896389 is a wasteful number, since it uses less digits than its factorization.

52896389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369.

The product of its digits is 933120, while the sum is 50.

The square root of 52896389 is about 7272.9903753546. The cubic root of 52896389 is about 375.3836405711.

The spelling of 52896389 in words is "fifty-two million, eight hundred ninety-six thousand, three hundred eighty-nine".