53288573 has 24 divisors (see below), whose sum is σ = 60873120. Its totient is φ = 46562880.

The previous prime is 53288519. The next prime is 53288593. The reversal of 53288573 is 37588235.

It is not a de Polignac number, because 53288573 - 2¹⁴ = 53272189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53288573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53288503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406718 + ... + 406848.

It is an arithmetic number, because the mean of its divisors is an integer number (2536380).

Almost surely, 2^53288573 is an apocalyptic number.

It is an amenable number.

53288573 is a deficient number, since it is larger than the sum of its proper divisors (7584547).

53288573 is a wasteful number, since it uses less digits than its factorization.

53288573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 256 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 53288573 is about 7299.9022596196. The cubic root of 53288573 is about 376.3090793642.

The spelling of 53288573 in words is "fifty-three million, two hundred eighty-eight thousand, five hundred seventy-three".