52892905 has 16 divisors (see below), whose sum is σ = 68506704. Its totient is φ = 38972160.

The previous prime is 52892857. The next prime is 52892909. The reversal of 52892905 is 50929825.

52892905 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 8 ways, for example, as 2808976 + 50083929 = 1676^2 + 7077^2 .

It is not a de Polignac number, because 52892905 - 2¹⁷ = 52761833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52892909) 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 15 ways as a sum of consecutive naturals, for example, 51295 + ... + 52315.

It is an arithmetic number, because the mean of its divisors is an integer number (4281669).

Almost surely, 2^52892905 is an apocalyptic number.

It is an amenable number.

52892905 is a deficient number, since it is larger than the sum of its proper divisors (15613799).

52892905 is a wasteful number, since it uses less digits than its factorization.

52892905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 52892905 is about 7272.7508550754. The cubic root of 52892905 is about 375.3753988912.

The spelling of 52892905 in words is "fifty-two million, eight hundred ninety-two thousand, nine hundred five".