53873265 has 32 divisors (see below), whose sum is σ = 91152000. Its totient is φ = 27095040.

The previous prime is 53873251. The next prime is 53873311. The reversal of 53873265 is 56237835.

It is not a de Polignac number, because 53873265 - 2⁴ = 53873249 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119761 + ... + 120209.

It is an arithmetic number, because the mean of its divisors is an integer number (2848500).

Almost surely, 2^53873265 is an apocalyptic number.

It is an amenable number.

53873265 is a deficient number, since it is larger than the sum of its proper divisors (37278735).

53873265 is a wasteful number, since it uses less digits than its factorization.

53873265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897.

The product of its digits is 151200, while the sum is 39.

The square root of 53873265 is about 7339.8409383310. The cubic root of 53873265 is about 377.6803868678.

The spelling of 53873265 in words is "fifty-three million, eight hundred seventy-three thousand, two hundred sixty-five".