53456875 has 10 divisors (see below), whose sum is σ = 66800492. Its totient is φ = 42765000.

The previous prime is 53456873. The next prime is 53456903. The reversal of 53456875 is 57865435.

It is not a de Polignac number, because 53456875 - 2¹ = 53456873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53456873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 42141 + ... + 43390.

Almost surely, 2^53456875 is an apocalyptic number.

53456875 is a deficient number, since it is larger than the sum of its proper divisors (13343617).

53456875 is an frugal number, since it uses more digits than its factorization.

53456875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85551 (or 85536 counting only the distinct ones).

The product of its digits is 504000, while the sum is 43.

The square root of 53456875 is about 7311.4208605441. The cubic root of 53456875 is about 376.7048303236.

The spelling of 53456875 in words is "fifty-three million, four hundred fifty-six thousand, eight hundred seventy-five".