53906875 has 20 divisors (see below), whose sum is σ = 73495224. Its totient is φ = 39200000.

The previous prime is 53906869. The next prime is 53906887. The reversal of 53906875 is 57860935.

It is not a de Polignac number, because 53906875 - 2⁵ = 53906843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2955 + ... + 10795.

Almost surely, 2^53906875 is an apocalyptic number.

53906875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53906875 is a deficient number, since it is larger than the sum of its proper divisors (19588349).

53906875 is an equidigital number, since it uses as much as digits as its factorization.

53906875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872 (or 7857 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 53906875 is about 7342.1301404974. The cubic root of 53906875 is about 377.7589118959.

It can be divided in two parts, 5 and 3906875, that multiplied together give a triangular number (19534375 = T₆₂₅₀).

The spelling of 53906875 in words is "fifty-three million, nine hundred six thousand, eight hundred seventy-five".