53054287 has 16 divisors (see below), whose sum is σ = 63856800. Its totient is φ = 43430400.

The previous prime is 53054269. The next prime is 53054317. The reversal of 53054287 is 78245035.

It is a happy number.

It is not a de Polignac number, because 53054287 - 2⁷ = 53054159 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 (53054207) 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, 1339 + ... + 10387.

It is an arithmetic number, because the mean of its divisors is an integer number (3991050).

Almost surely, 2^53054287 is an apocalyptic number.

53054287 is a deficient number, since it is larger than the sum of its proper divisors (10802513).

53054287 is a wasteful number, since it uses less digits than its factorization.

53054287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9114.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 53054287 is about 7283.8373814906. The cubic root of 53054287 is about 375.7567816493.

The spelling of 53054287 in words is "fifty-three million, fifty-four thousand, two hundred eighty-seven".