53588887 has 4 divisors (see below), whose sum is σ = 58460616. Its totient is φ = 48717160.

The previous prime is 53588881. The next prime is 53588891. The reversal of 53588887 is 78888535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53588887 - 2²³ = 45200279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53588881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2435848 + ... + 2435869.

It is an arithmetic number, because the mean of its divisors is an integer number (14615154).

Almost surely, 2^53588887 is an apocalyptic number.

53588887 is a deficient number, since it is larger than the sum of its proper divisors (4871729).

53588887 is a wasteful number, since it uses less digits than its factorization.

53588887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871728.

The product of its digits is 2150400, while the sum is 52.

The square root of 53588887 is about 7320.4430876826. The cubic root of 53588887 is about 377.0146668559.

The spelling of 53588887 in words is "fifty-three million, five hundred eighty-eight thousand, eight hundred eighty-seven".