53588945 has 16 divisors (see below), whose sum is σ = 65596608. Its totient is φ = 42018240.

The previous prime is 53588923. The next prime is 53588957. The reversal of 53588945 is 54988535.

It is not a de Polignac number, because 53588945 - 2⁶ = 53588881 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53588945.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116015 + ... + 116475.

It is an arithmetic number, because the mean of its divisors is an integer number (4099788).

Almost surely, 2^53588945 is an apocalyptic number.

It is an amenable number.

53588945 is a deficient number, since it is larger than the sum of its proper divisors (12007663).

53588945 is a wasteful number, since it uses less digits than its factorization.

53588945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880.

The product of its digits is 864000, while the sum is 47.

The square root of 53588945 is about 7320.4470491904. The cubic root of 53588945 is about 377.0148028720.

The spelling of 53588945 in words is "fifty-three million, five hundred eighty-eight thousand, nine hundred forty-five".