52907889 has 16 divisors (see below), whose sum is σ = 73890432. Its totient is φ = 33610368.

The previous prime is 52907867. The next prime is 52907903. The reversal of 52907889 is 98870925.

It is a happy number.

It is not a de Polignac number, because 52907889 - 2⁵ = 52907857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52907089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18909 + ... + 21525.

It is an arithmetic number, because the mean of its divisors is an integer number (4618152).

Almost surely, 2^52907889 is an apocalyptic number.

It is an amenable number.

52907889 is a deficient number, since it is larger than the sum of its proper divisors (20982543).

52907889 is a wasteful number, since it uses less digits than its factorization.

52907889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936.

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 52907889 is about 7273.7809287880. The cubic root of 52907889 is about 375.4108421700.

The spelling of 52907889 in words is "fifty-two million, nine hundred seven thousand, eight hundred eighty-nine".